This Vibrant Performance GT Series T3 Discharge Flange is designed for custom exhaust fabrication, providing a robust and precise mating surface for your turbocharger outlet. Specifically engineered for T3 turbine housings without internal wastegates, this flange is sized to accommodate 2.5-inch O.D. tubing for downpipe construction.

• Precision laser-cut and CNC-machined for exact fitment to turbo components
• Constructed from 1/2-inch thick mild steel to resist warping under extreme heat
• Designed for T3 4-Bolt discharge patterns
• 2.5-inch Inlet ID matches standard 2.5-inch O.D. exhaust piping
• Manufacturer Part Number: 14390

Vibrant Performance GT Series turbo discharge flanges are engineered for custom fabrication projects requiring precise fitment and high thermal resistance. This 4-bolt T3 discharge flange is precision laser-cut and CNC-machined to ensure a warp-free mating surface and seamless alignment with your turbo components.

Constructed from 1/2-inch thick T304 stainless steel, this heavy-duty flange provides superior durability under high-heat exhaust conditions. It is designed specifically for T3 4-bolt outlets without an internal wastegate and is sized to suit 2.5-inch O.D. tubing for efficient exhaust flow.

• Material: T304 Stainless Steel
• Thickness: 1/2" (0.500")
• Inlet I.D.: 2.5" (Suits 2.5" O.D. tubing)
• Configuration: T3 4-Bolt Turbo Discharge (Non-Internal Wastegate)
• Precision laser-cut and CNC-machined for exact tolerances
• Manufacturer Part Number: 1439

Designed for custom exhaust fabrication, this Vibrant Performance GT Series / T3 discharge flange provides a heavy-duty mounting point for your turbocharger outlet. This flange is specifically engineered for Garrett GT30 and GT35 series turbos, as well as standard T3 4-bolt housings that do not utilize an internal wastegate.

• Fits Garrett GT30, GT35, and T3 turbochargers with 4-bolt discharge (non-internal wastegate).
• Precision laser-cut and CNC-machined from 1/2-inch thick mild steel to resist warping under high thermal loads.
• Features a 3-inch ID bore designed to slip over and weld to 3-inch O.D. tubing.
• Ensures accurate alignment and a leak-free seal for custom downpipes and discharge plumbing.
• Manufacturer Part Number: 14380

This Vibrant Performance GT Series/T3 turbo discharge flange is engineered for the custom fabrication of high-performance exhaust systems and downpipes. Designed specifically for turbochargers with a 4-bolt discharge pattern, this flange provides a precision-milled mating surface to ensure a secure, leak-free seal at the turbine outlet.

Each flange is manufactured from heavy-duty 1/2-inch thick T304 stainless steel to withstand extreme thermal cycles without warping or distorting. Precision laser-cut and CNC-machined, it features a 3-inch inner diameter (I.D.) designed to facilitate smooth exhaust flow into your 3-inch tubing.

• Material: T304 Stainless Steel
• Thickness: 1/2 inch (12.7mm)
• Inlet I.D.: 3.00 inches (76.2mm)
• Discharge Type: T3 / GT Series 4-Bolt
• Manufacturing: CNC-Machined and Laser-Cut
• Manufacturer Part Number: 1438

This Vibrant Performance external wastegate flange provides a precise mounting solution for 35mm to 38mm wastegates. Designed to withstand the extreme thermal cycles of a turbocharger manifold, this flange is laser-cut from 3/8-inch thick mild steel to resist warping and ensure a leak-free seal against the manifold surface.

The flange features M8 x 1.25 tapped holes, specifically engineered for compatibility with Tial 35mm and 38mm units, Turbonetics Deltagate, and similar Turbosmart models. Whether you are fabricating a custom manifold or replacing a worn component, this CNC-machined flange offers the structural integrity required for high-heat exhaust environments.

• Material: Mild Steel
• Thickness: 3/8 inch (9.5mm)
• Thread Pitch: M8 x 1.25 (Tapped holes)
• Compatibility: Tial 35mm/38mm, Turbonetics Deltagate, and select Turbosmart external wastegates
• Manufacturing: Precision laser-cut and CNC-machined for exact fitment
• Manufacturer Part Number: 14370

Ensure a secure, leak-free connection for your turbocharger system with this Vibrant Performance 35-38mm external wastegate flange (MPN 1437). CNC-machined from 3/8" thick T304 stainless steel, this flange is designed to withstand extreme manifold temperatures and heavy thermal cycling without warping. It features M8 x 1.25 tapped holes for a streamlined installation, eliminating the need for backing nuts in tight clearances.

This flange is precision-engineered to fit a variety of industry-standard wastegates, making it an essential component for custom manifold fabrication or wastegate replacement. The T304 stainless construction ensures superior corrosion resistance and weldability for long-term reliability in high-performance applications.

• Compatibility: Fits TiAL 35mm and 38mm, Turbonetics Deltagate, and select Turbosmart models
• Material: T304 Stainless Steel
• Thickness: 3/8" (approx. 9.5mm)
• Hardware Interface: M8 x 1.25 Tapped holes
• Manufacturing: Precision laser-cut and CNC-machined for flat sealing surfaces
• Manufacturer Part Number: 1437

The Vibrant Performance 14360 external wastegate flange provides a robust, precision-engineered mounting solution for high-performance exhaust systems. Specifically designed for compatibility with Tial 35-38mm and Turbonetics Deltagate wastegates, this flange ensures a secure and leak-free interface between your turbo manifold and the wastegate unit.

Constructed from 3/8-inch thick mild steel, this flange offers exceptional structural integrity and heat resistance. The heavy-duty thickness is critical in preventing flange warping and distortion under the extreme thermal cycles common in turbocharged applications. These flanges are precision laser-cut or CNC-machined to exacting tolerances for a perfect fit right out of the box.

• Fits Tial 35-38mm and Turbonetics Deltagate wastegates
• 3/8 inch (9.5mm) thick mild steel construction prevents warping
• Untapped, through-drilled holes for secure bolt-through installation
• Precision laser-cut or CNC-machined for accurate component alignment
• Ideal for custom turbo manifold fabrication and wastegate adaptation
• Manufacturer Part Number: 14360

This Vibrant Performance external wastegate flange provides a professional mounting solution for 2-bolt 35mm and 38mm wastegate configurations. Precision CNC-machined from heavy-duty T304 stainless steel, this flange is engineered to withstand the extreme thermal cycling and high exhaust pressures of turbocharged applications without warping or leaking.

The 3/8" thickness ensures a robust, flat sealing surface against your turbo manifold or dump tube. These flanges are designed with untapped holes, giving fabricators the flexibility to use their own specific mounting hardware, bolts, or studs for a custom installation. This component is compatible with standard 2-bolt external wastegates from TiAL, Turbonetics, and Turbosmart.

• Material: T304 Stainless Steel
• Thickness: 3/8 inch (9.5mm)
• Style: 35mm-38mm 2-Bolt External Wastegate
• Mounting: Untapped holes for custom hardware
• Manufacturing: Precision CNC-machined
• Manufacturer Part Number: 1436

Fits select 1992-2006 BMW 318i, 323i, 325i, 328i, 330i, M3, and Z3 models.

Vibrant Performance T304 stainless steel exhaust manifold flanges provide a precision-engineered foundation for custom header and turbo manifold fabrication. Laser-cut from 3/8-inch thick plate, these flanges are designed to resist warping under extreme thermal stress, ensuring a flat mating surface and a reliable seal against the cylinder head.

To streamline the fabrication process, the exhaust port sizing is optimized for compatibility with either standard wall round tubing or Schedule 10 weld fittings. This makes them a versatile choice for both high-performance naturally aspirated builds and heavy-duty forced induction applications on E36, E46, and Z3 BMW platforms.

• Material: T304 Stainless Steel
• Thickness: 3/8 inch (9.5mm)
• Configuration: Optimized for standard wall tubing or Schedule 10 weld fittings
• Quantity: Sold in pairs (set of 2)
• Manufacturer Part Number: 14336

Fits GM LS1, LS2, LS3, LS6, and L92 engines.

These Vibrant Performance exhaust manifold flanges are precision-engineered for professional header fabrication and custom manifold builds. Laser-cut from heavy-duty 3/8" thick T304 stainless steel, these flanges provide a rigid, warp-resistant mounting surface that ensures a superior seal against the cylinder head under high thermal stress.

Every flange is designed with optimized port sizing to accommodate either standard wall round tubing or Schedule 10 weld fittings. This versatility allows fabricators to maintain consistent flow characteristics and achieve high-quality weld penetration during the assembly process.

• Material: T304 Stainless Steel
• Thickness: 3/8 inch (0.375")
• Port Optimization: Compatible with standard wall tubing or Schedule 10 fittings
• Quantity: Sold as a pair (set of 2)
• Manufacturer Part Number: 14332

These Vibrant Performance exhaust manifold flanges are designed for precision fitment on GM LT1, L98, and LB9 Small Block engines equipped with D-port cylinder heads. Engineered to streamline custom header or manifold fabrication, these flanges ensure a professional-grade seal and structural integrity.

• Fits GM LT1, L98, and LB9 Small Block engines (D-Port configurations).
• Optimized port sizing compatible with standard wall round tubing or Schedule 10 weld fittings.
• CNC-machined to tight tolerances for reliable gasket sealing and warp resistance.
• Sold as a pair to complete one full engine set.
• Manufacturer Part Number: 14331D

The Vibrant Performance T3 5-bolt turbo discharge flange is engineered for custom exhaust fabrication on turbochargers utilizing an external wastegate setup. Precision laser-cut from heavy-duty 1/2-inch thick mild steel, this flange provides a stable, warp-resistant mounting surface designed to withstand the extreme thermal cycles common in high-performance forced induction systems.

Specifically designed for T3 5-bolt turbine outlets, this flange features a 2.25-inch inner diameter opening to facilitate a smooth exhaust flow transition from the turbine housing into the downpipe. Each unit is CNC-machined to ensure dimensional accuracy and a flush, leak-free seal against the turbocharger housing.

• Part Number: 14330
• Flange Type: T3 5-Bolt (External Wastegate applications only)
• Material: Mild Steel
• Thickness: 1/2" (0.500")
• Inner Diameter: 2.25"
• Manufacturing: Precision Laser-Cut and CNC-Machined

This Vibrant Performance T3 5-bolt turbo discharge flange is engineered for custom exhaust fabrication on turbochargers utilizing an external wastegate. By providing a heavy-duty, precision-machined mating surface, it ensures a secure, leak-free connection for your downpipe or outlet pipe assembly.

Constructed from 1/2-inch thick T304 stainless steel, this flange is designed to withstand the extreme thermal cycling of high-performance exhaust systems without warping. Each flange is precision laser-cut and CNC-machined for exact tolerances, ensuring a perfect match to your turbine housing.

• Material: T304 Stainless Steel
• Thickness: 0.500" (1/2")
• Internal Diameter: 2.25" I.D. opening
• Configuration: T3 5-Bolt (External Wastegate applications only)
• Manufacturing: Precision laser-cut and CNC-machined
• Manufacturer Part Number: 1433

Designed for professional fabricators and DIY builders, this Vibrant Performance exhaust manifold flange provides a precision-engineered foundation for custom headers and turbo manifolds. Specifically designed for the Volkswagen 2.5L 5-cylinder engine, it is laser-cut from 3/8-inch thick material to provide a heavy-duty mounting surface that resists warping even under extreme thermal stress.

To simplify the fabrication process, Vibrant has optimized the exhaust port dimensions to accommodate both standard wall round tubing and Schedule 10 weld fittings. This ensures a clean transition and proper fitment regardless of your chosen manifold material or wall thickness.

• Fits select 2005-2024 Volkswagen models equipped with the 2.5L 5-cylinder engine
• 3/8-inch thick construction prevents flange warping and ensures a leak-free seal
• Port size optimized for standard wall round tubing or Schedule 10 weld fittings
• Ideal for custom turbo manifold and naturally aspirated header builds
• Manufacturer Part Number: 14325

Engineered for high-heat fabrication, the Vibrant Performance T3/GT30R Turbo Inlet Flange provides a robust, stable mounting surface for custom turbocharger setups. This flange is specifically designed for use with generic T3/T4 turbine housings and Turbonetics T3 turbines, ensuring a precise interface between your manifold and turbocharger.

Constructed from 1/2-inch thick mild steel, this flange is built to resist warping and distortion during the welding process and through repeated thermal cycles. The mounting holes come pre-tapped, simplifying the installation of your turbine unit and providing secure hardware engagement.

• Flange Type: T3 / GT30R Turbo Inlet
• Material: 1/2" Thick Mild Steel
• Mounting Style: Pre-tapped holes for secure hardware fitment
• Compatibility: Fits Generic T3/T4 and Turbonetics T3 Turbines
• Manufacturing: Precision laser-cut or CNC-machined for exact tolerances
• Manufacturer Part Number: 14310

Engineered for high-heat custom fabrication, the Vibrant Performance 1431 turbo inlet flange is built to withstand the extreme thermal stresses of high-performance exhaust systems. Measuring a substantial 1/2" (12.7mm) thick, this flange provides the necessary rigidity to prevent warping and ensure a leak-free seal between your manifold and turbocharger turbine housing.

This flange is CNC machined from T304 stainless steel, offering superior corrosion resistance and excellent weldability for fabricators. It features tapped holes to simplify mounting, making it a reliable choice for custom T3, GT30R, and Turbonetics T3 turbine inlet configurations.

• Material: T304 Stainless Steel
• Thickness: 1/2" (0.500")
• Mounting Style: Tapped Holes
• Compatibility: Generic T3/T4, GT30R, and Turbonetics T3 turbine inlets
• Manufacturing Process: CNC machined for precise fitment tolerances
• Manufacturer Part Number: 1431

Fits Ford 260-351W (Small Block Ford) engines.

Vibrant Performance exhaust manifold flanges are engineered for fabricators building custom headers or turbo manifolds. Laser-cut from heavy-duty 3/8-inch thick T304 stainless steel, these flanges provide a stable mounting surface that resists warping and distortion under the extreme thermal cycles of high-performance exhaust systems. The exhaust ports are precision-sized to ensure an optimal transition for either standard wall round tubing or Schedule 10 weld fittings.

• Manufacturer Part Number: 14302
• Material: T304 Stainless Steel
• Thickness: 3/8 inch
• Compatibility: Optimized for standard wall tubing and Schedule 10 weld fittings
• Quantity: Sold as a pair (2 flanges included)

This Vibrant Performance turbo inlet flange is engineered for custom exhaust manifold fabrication and high-performance turbocharger plumbing. Precision laser-cut and CNC-machined from 1/2-inch thick mild steel, this flange provides a substantial, warp-resistant mounting surface capable of withstanding extreme thermal cycles in high-heat exhaust environments.

Specifically designed for T25, T28, and GT25 series turbochargers, including the Garrett GT1548, this flange features pre-tapped mounting holes. This integrated threading simplifies installation in tight engine bays by eliminating the need for backing nuts, ensuring a secure and straightforward connection to your turbo components.

• Turbo Fitment: T25 / T28 / GT25 (Garrett GT1548 compatible)
• Material: Mild Steel
• Thickness: 1/2" (0.500")
• Mounting Style: Pre-tapped holes for hardware
• Manufacturing: CNC-machined and laser-cut for precise tolerances
• Manufacturer Part Number: 14300

This Vibrant Performance turbo inlet flange is engineered for custom fabrication projects involving Garrett T25, T28, GT25, and GT1548 turbochargers. Designed to provide a stable, leak-free mounting surface, this flange is built to withstand the extreme thermal stress found in high-performance exhaust systems.

Constructed from heavy-duty 1/2-inch thick T304 stainless steel, this flange offers superior resistance to warping and corrosion compared to mild steel alternatives. Each piece is precision laser-cut and CNC-machined to ensure exact tolerances and a perfect fit against your turbocharger housing.

• Fits Garrett T25, T28, GT25, and GT1548 turbochargers
• Material: T304 Stainless Steel
• Thickness: 0.500" (1/2")
• Features tapped holes for secure hardware mounting
• Precision CNC-machined and laser-cut for accuracy
• Manufacturer Part Number: 1430

Fabricated for precision exhaust builds, these Vibrant Performance Exhaust Manifold Flanges are designed specifically for Porsche 911 (996) engines. Each flange is laser-cut to a 3/8-inch thickness, providing a rigid, warp-resistant mounting surface for custom header or turbo manifold construction.

To ensure seamless integration for fabricators, these flanges feature exhaust ports optimized for use with either standard wall round tubing or Schedule 10 weld fittings. This precise sizing reduces the need for additional porting and ensures a professional finish at the cylinder head interface.

• Fits Porsche 911 (996) motor applications
• Material Thickness: 3/8 inch (9.5mm)
• Optimized port sizing for standard wall round tubing and Schedule 10 weld fittings
• Quantity: Sold as a pair (Set of 2)
• Manufacturer Part Number: 14296

The Vibrant Performance Wastegate Block Off Flange provides a reliable, leak-free solution for sealing off unused wastegate ports on your turbo manifold. This plate is essential for configurations where a previously external wastegate setup has been removed or modified, ensuring the exhaust stream remains contained under high pressure.

Precision laser-cut from 3/8" thick mild steel, this flange is designed to withstand extreme thermal cycles without warping. The pre-drilled mounting holes ensure a perfect match for industry-standard wastegate patterns, allowing for a straightforward bolt-on installation on your turbocharger manifold.

• Fits TiAL 35mm and 38mm wastegate patterns
• Fits Turbonetics Deltagate patterns
• Material: Heavy-duty 3/8" thick mild steel
• Manufacturing: Precision laser-cut for exact tolerances
• Mounting: Pre-drilled holes for standard hardware
• Manufacturer Part Number: 14290

The Vibrant Performance 1427 wastegate adapter flange provides a direct solution for upgrading your turbo system's wastegate capacity without modifying the manifold. This precision adapter allows you to install a TiAL 44mm V-band external wastegate onto a manifold originally designed for a standard 35mm or 38mm 2-bolt flange.

Constructed from T304 stainless steel, this adapter is CNC-machined and laser-cut to maintain exact tolerances and ensure a leak-free seal under extreme thermal stress. It is an essential component for fabricators and enthusiasts transitioning to larger wastegates for improved boost control and exhaust flow management.

• Manufacturer Part Number: 1427
• Material: T304 Stainless Steel
• Inlet Configuration: Fits TiAL 35mm / 38mm (2-Bolt) Flanges
• Outlet Configuration: Fits TiAL 44mm (V-Band) Wastegates
• Manufacturing: CNC-machined for precision fitment and durability

Fits select 2000-2005 Audi A6 Quattro, S4, and Allroad Quattro (2.7T).

Vibrant Performance exhaust manifold flanges are engineered for professional header fabrication and custom exhaust projects. These 3/8-inch thick flanges are designed to withstand extreme exhaust temperatures without warping, ensuring a flat sealing surface against the cylinder head. The port sizes are specifically optimized to accommodate either standard wall round tubing or Schedule 10 weld fittings, providing versatile options for your manifold design.

• Precision-cut 3/8" thickness for maximum durability and warp resistance
• Port sizing optimized for standard wall tubing or Schedule 10 fittings
• Sold as a complete pair for biturbo 2.7T applications
• Manufacturer Part Number: 14227

Fitment Table:

Fits 2012+ Honda Civic Si models equipped with the K24 engine.

Fabricate a high-performance header or turbo manifold with this precision-engineered exhaust manifold flange from Vibrant Performance. This 3/8-inch thick flange provides a heavy-duty, warp-resistant mating surface for your custom exhaust project, ensuring a reliable seal against the cylinder head even under extreme heat cycles.

Engineered for professional fabricators, the exhaust port sizes are specifically optimized to accommodate either standard wall round tubing or Schedule 10 weld fittings. This versatility allows for smoother transitions and improved flow characteristics for custom manifold builds.

• Laser-cut 3/8" thick flange prevents warping and maintains a flat sealing surface
• Port diameter optimized for standard wall tubing or Schedule 10 pipe
• Engineered specifically for the Honda K24 cylinder head bolt pattern
• Part Number: 14224

Engineered for professional fabricators and DIY enthusiasts alike, this set of Vibrant Performance exhaust manifold flanges provides a high-quality foundation for custom turbo manifolds or headers. These flanges are specifically designed to fit Subaru EJ20 cylinder heads, ensuring precise alignment and a reliable seal for high-temperature exhaust applications.

Constructed from stainless steel, these flanges are built to resist warping and corrosion under extreme thermal cycling. Vibrant Performance has optimized the exhaust port sizing to ensure compatibility with either standard wall round tubing or Schedule 10 weld fittings, allowing for smooth exhaust gas flow and simplified welding during the fabrication process.

• Fits Subaru EJ20 engines
• Precision-machined from stainless steel (SS) for maximum durability
• Exhaust ports optimized for standard wall round tubing or Schedule 10 weld fittings
• Robust construction resists heat-induced warping
• Sold as a set of 2 flanges
• Manufacturer Part Number: 14220S

The Vibrant Performance 3-inch V-band turbo outlet flange is engineered for custom fabrication projects requiring a precise interface with Precision Turbo medium frame turbochargers. CNC-machined to exacting tolerances, this flange provides a stable, leak-free connection for high-performance exhaust and downpipe configurations.

Specifically designed for Precision Turbo CAE 5 and CAE 6 series housings, this component features a 77mm mating ring to facilitate the welding of 3-inch O.D. tubing. The 90mm outer diameter flange ensures compatibility with standard V-band clamps used on medium-frame PTE units.

• Fits Precision Turbo CAE 5 and CAE 6 series housings
• 90mm O.D. V-band flange dimension
• 77mm diameter mating ring (suits 3-inch O.D. tubing)
• CNC-machined for precise fitment and sealing
• Manufacturer Part Number: 1419

This Vibrant Performance V-band turbo inlet flange is engineered for custom fabrication projects requiring a secure, high-integrity connection to Precision Turbo medium frame units. Constructed from high-quality 304 stainless steel, this flange provides excellent corrosion resistance and superior weldability for professional-grade manifold or downpipe construction.

Specifically designed for Precision Turbo CAE 5-series and 6-series medium frame turbochargers, each flange is precision laser-cut or CNC-machined to ensure a perfectly flat mating surface. This precision manufacturing prevents exhaust leaks at the turbine housing inlet, maintaining optimal exhaust gas velocity and boost response.

• Material: 304 Stainless Steel
• Manufacturing Process: Precision Laser-Cut or CNC-Machined
• Compatibility: Precision Turbo (PTE) Medium Frame 5-Series and 6-Series
• Manufacturer Part Number: 1418
• Application: Custom turbocharger inlet fabrication

This Vibrant Performance T06 Turbo Inlet Flange is engineered for professional custom fabrication projects. Precision laser-cut and CNC-machined from 1/2-inch thick mild steel, this heavy-duty flange provides a stable, warp-resistant mating surface capable of withstanding the extreme thermal stresses of high-horsepower turbocharging systems.

Designed specifically for large-frame Garrett GT and GTX series turbochargers, this flange ensures a precise fit for building custom exhaust manifolds or transition pipes. The 1/2-inch thickness offers superior rigidity compared to thinner alternatives, preventing exhaust leaks at the flange interface.

• Material: Mild Steel
• Thickness: 1/2 inch (12.7mm)
• Turbo Compatibility: Garrett GT47, GTX47, GT50, GTX50, GTX55, and GT60 series
• Manufacturing: Precision Laser-Cut / CNC-Machined
• Manufacturer Part Number: 14170

The Vibrant Performance T06 Turbo Inlet Flange (1417) is engineered for high-performance custom fabrication projects requiring a robust mounting solution for undivided T6-style turbine housings. CNC-machined and precision laser-cut from T304 stainless steel, this heavy-duty 1/2-inch thick flange provides the structural integrity needed to prevent warping under the extreme thermal cycles common in forced induction systems.

• Manufacturer Part Number: 1417
• Material: T304 Stainless Steel
• Thickness: 1/2 inch (12.7mm)
• Inlet Style: Undivided T6
• Construction: Precision CNC-machined and laser-cut for exact tolerances
• Application: Ideal for custom turbo manifold construction and secure turbocharger mounting

The Vibrant Performance T304 Stainless Steel V-Band Turbo Inlet Flange is engineered for professional-grade custom fabrication projects. This precision-manufactured component provides a secure, leak-free connection for Tial turbine housings utilized on Garrett GT-series turbochargers. Crafted from high-grade T304 stainless steel, it offers the thermal stability and corrosion resistance required for high-heat exhaust environments.

• Material: T304 Stainless Steel for maximum durability and heat tolerance
• Manufacturing: Precision CNC-machined and laser-cut for an exact fit to turbo components
• Inlet Style: V-Band for streamlined assembly and serviceability
• Fitment: Specifically for Tial Turbine Housings on Garrett GT28/GTX28, GT30/GTX30, and GT35/GTX35 turbochargers
• Manufacturer Part Number: 1416