Fits 2000-2006 BMW M3 (E46) models.

This do88 performance radiator is engineered to solve the cooling limitations and reliability issues of the factory unit. By replacing the standard plastic end tanks with high-strength TIG-welded aluminum, this radiator eliminates the risk of tank separation and cracking under pressure. The upgraded aluminum core provides significantly better thermal dissipation, making it essential for track-driven E46 M3s and high-horsepower street builds.

The kit comes complete with a set of reinforced black silicone hoses. These hoses offer superior heat and pressure resistance compared to OE rubber, ensuring your cooling system remains sealed even under extreme operating conditions. This is a direct-fit upgrade that utilizes original mounting points for a straightforward installation.

• All-aluminum construction with TIG-welded end tanks
• Direct-fit replacement for 2000-2006 BMW M3 (E46)
• Includes heavy-duty black silicone radiator hoses
• Increased cooling capacity over the factory radiator
• Manufacturer Part Number: WC-310-S

Fits select 2012-2016 BMW 1-Series (M135i), 2-Series (M235i), 3-Series (335i), and 4-Series (435i) models with the F2X and F3X chassis.

The do88 Aluminum Radiator (WC-290) is a high-performance cooling solution engineered to replace the factory unit's failure-prone plastic end tanks. This all-aluminum upgrade is designed to withstand the increased thermal loads of spirited driving and track use, providing improved cooling efficiency for the N55 engine platform. By utilizing a fully TIG-welded construction, do88 eliminates the risk of leaks at the core-to-tank crimp points common in OE radiators.

• Direct-fit replacement for the factory radiator using OEM mounting points
• Robust all-aluminum construction for maximum durability
• Precision TIG-welded seams for high-pressure reliability
• Optimized core design for superior heat dissipation
• Manufacturer Part Number: WC-290

Fits 2015-2021 Audi RS3 (8V) and TT RS (8S) models equipped with the 2.5T engine.

The do88 Charge Pipe kit (TR-380-OEM) is a high-performance upgrade designed to replace restrictive factory plastic piping. These pipes are specifically engineered for use with the OEM intercooler, ensuring a direct-fit installation without the need for custom fabrication. By smoothing the airflow path and optimizing pipe diameter, this kit reduces pressure drop and improves throttle response across the RPM range.

Constructed to withstand significantly higher boost pressures than stock components, these pipes eliminate the risk of failure associated with factory plastic seams that can split under load. The durable black finish provides a clean, professional appearance in the engine bay while maintaining a factory-plus aesthetic.

• Direct replacement for factory charge pipes (compatible with OEM intercooler)
• Precision-engineered for maximum airflow and reduced turbulence
• Heavy-duty construction to handle increased boost levels safely
• Retains factory-style mounting and fitment
• Manufacturer Part Number: TR-380-OEM

Fits 2019-2025 Porsche 911 Turbo and Carrera models (992.1 / 992.2).

The do88 performance intake plenum is engineered to replace the factory unit, providing optimized airflow distribution and increased internal volume for the 992-generation flat-six engine. By improving the internal geometry and smoothing the air transition into the runners, this plenum reduces restrictive turbulence and ensures more consistent air delivery to each cylinder bank. It is a vital upgrade for maintaining efficiency and throttle response, especially in high-heat or increased-boost environments.

• Direct replacement for the OEM plenum with precision fitment.
• Enhanced internal volume designed to support higher airflow demands.
• Reduces intake pressure drop for improved volumetric efficiency.
• Retains factory sensor mounting locations for a clean installation.
• Manufacturer Part Number: TR-300-992

Fits 2019-2020 BMW M2 Competition (F87) and 2015-2020 BMW M3/M4 (F80, F82, F83).

The do88 Intercooler to Throttle Body J-Pipe (TR-250-S) is an essential upgrade for the S55 engine, replacing the failure-prone factory plastic charge pipe. On tuned or high-mileage BMW M-series vehicles, the OEM plastic pipe is known to crack or burst at the flange under increased boost pressure, leading to immediate power loss and potential debris entering the engine. This mandrel-bent aluminum replacement provides a robust, high-flow solution that eliminates the risk of boost leaks.

• Mandrel-bent aluminum construction for superior durability and optimized airflow.
• Precision CNC-machined throttle body flange for a perfect, leak-free seal with factory mounting points.
• Includes a 1/8-27 NPT bung for methanol or nitrous injection.
• Finished in a durable silver powder coat to resist corrosion and heat.
• Includes high-quality silicone coupler and stainless steel hose clamps for a complete bolt-on installation.
• Manufacturer Part Number: TR-250-S

Fits 2000-2006 BMW M3 and M3 CSL (E46) models equipped with the S54B32 engine.

The do88 Engine Oil Cooler (OC-150) is a high-performance, all-aluminum upgrade designed to address the thermal management needs of the high-revving S54 engine. By increasing cooling efficiency over the factory unit, this cooler helps maintain stable oil temperatures during track use and spirited driving, preventing oil viscosity breakdown and protecting critical engine components.

• Direct-fit replacement for the OEM oil cooler
• High-efficiency aluminum core for maximum heat dissipation
• Designed to work with factory oil lines and mounting points
• Provides reliable cooling for the S54 engine in high-demand environments
• Manufacturer Part Number: OC-150

Fits select 2007-2013 BMW M3 (E90/E92/E93) models.

The do88 performance engine oil cooler (OC-100) is a high-efficiency replacement designed to manage the thermal demands of the S65 V8 engine. Whether on the street or the circuit, this cooler provides increased heat dissipation compared to the factory unit, helping to prevent limp mode and protect critical engine components from oil-related temperature spikes.

• Direct-fit replacement installs into factory mounting locations
• Increased core volume and surface area for superior heat transfer
• All-aluminum construction for enhanced durability and thermal efficiency
• Maintains factory oil line connections for a straightforward installation
• Designed to withstand the higher pressures and temperatures of track use
• Manufacturer Part Number: OC-100

This do88 Secondary Air Injection (SAI) Air Filter Kit is an essential upgrade for VAG owners running aftermarket intake systems on 1.8T or 2.0T EA888 engines. When the factory airbox is removed, the SAI pump hose is often left exposed; this kit provides a dedicated, high-flow filtration solution to prevent dust and debris from entering the pump and causing premature system failure.

Built to handle the demands of a performance engine bay, the kit features a cleanable and reusable filter element designed for long-term durability. It allows for a clean, professional-looking installation while maintaining the functional integrity of your vehicle's emissions and cold-start systems.

• Engine Compatibility: VAG 1.8T and 2.0T EA888
• Application: Secondary Air Injection (SAI) filtration for vehicles with aftermarket intakes
• Filter Media: High-flow, washable, and reusable design
• Hardware Included: Filter and necessary mounting components
• Manufacturer Part Number: LF-190-SAI-KIT

Fits 2004-2013 Volvo C30, C70, S40, and V50 models equipped with the T5 Turbo engine.

The do88 Performance Intake System is designed to eliminate the flow restrictions inherent in the factory air box and inlet piping. By providing a more direct and efficient path to the turbocharger, this system improves throttle response and supports higher power levels on the Volvo P1 platform. This kit replaces the stock intake assembly with high-flow components engineered to handle increased boost and airflow demands.

• Direct fit for Volvo T5 Turbo applications
• Optimized air flow path to reduce pressure drop
• Replaces restrictive factory air box and plumbing
• Engineered for durability under high engine bay temperatures
• Manufacturer Part Number: LF-130-V50

Fits 2004-2013 Volvo C30, C70, S40, and V50 turbo models.

The do88 Turbo Inlet Pipe kit replaces the restrictive factory intake plumbing to improve airflow and throttle response. This upgrade reduces the pressure drop between the air filter and the turbocharger, allowing the turbo to spool more efficiently. The kit is designed to withstand higher boost pressures and engine bay temperatures that often cause factory plastic or rubber components to fail or collapse over time.

• Precision-engineered to maximize intake airflow and minimize turbulence
• Reinforced multi-layer silicone hoses in a discreet black finish
• Designed for a direct-fit installation using factory mounting locations
• Increased durability compared to OEM plastic and rubber induction hoses
• Manufacturer Part Number: IR-V50-S

The do88 Turbo Inlet Pipe is engineered to optimize airflow and performance for Volvo S60, V60, and V70 models equipped with the T6 engine. This kit replaces the restrictive factory intake components, allowing the turbocharger to breathe more efficiently for improved throttle response and consistent power delivery throughout the RPM range.

Constructed with high-durability black hoses and featuring a custom-molded plastic cover, this upgrade provides a clean, factory-style appearance while offering the superior flow characteristics required for modified or high-performance engines.

• Direct fit for Volvo S60, V60, and V70 (T6 Engines)
• Smooths airflow path to reduce turbocharger inlet restriction
• Includes reinforced black hoses for high-pressure reliability
• Integrated plastic cover maintains a clean, professional engine bay look
• Complete kit for straightforward installation
• Manufacturer Part Number: IR-120-PE-S

Fits 2020+ Audi RS6 and RS7 (C8) (4.0T).

The do88 MERA series intercooler is engineered to address the thermal limitations of the factory cooling system on the C8-platform 4.0T V8. Designed as a high-performance replacement, this unit optimizes airflow and increases cooling efficiency to help maintain lower intake air temperatures (IATs) during high-load scenarios. By mitigating heat soak, the MERA intercooler ensures the twin-turbocharged engine delivers consistent power without the performance degradation typically caused by rising temperatures.

• Direct fit for the 2020+ Audi RS6 and RS7 C8 chassis
• MERA high-efficiency core design for improved thermal management
• Helps prevent power loss by maintaining stable intake air temperatures
• Compatible with the 4.0T V8 engine
• Manufacturer Part Number: ICM-500

Enhance the cooling efficiency and thermal management of your vehicle with the do88 Performance Intercooler (ICM-220-S60). Specifically engineered for the Volvo S60 and V60, this unit is designed to replace the restrictive factory intercooler, providing significantly lower intake air temperatures (IATs) and improving throttle response during high-load conditions.

Built for durability and performance, this intercooler features an all-aluminum construction with a high-efficiency brazed core. Unlike OEM units with plastic end tanks that can crack or leak under increased boost, the do88 design ensures structural integrity and consistent cooling capacity even in demanding environments. This is a critical upgrade for tuned vehicles where managing heat soak is essential for maintaining power delivery.

• Direct bolt-on replacement for Volvo S60 and V60 factory intercoolers
• High-efficiency aluminum core for optimized heat dissipation
• All-aluminum end tanks for maximum pressure resistance and longevity
• Designed to minimize pressure drop while maximizing cooling surface area
• Manufacturer Part Number: ICM-220-S60

Fits Volvo S60R and V70R models.

The do88 turbo inlet hose is a high-performance upgrade designed to replace the restrictive and aging factory intake pipe. Unlike the original rubber hose, which is prone to perishing or collapsing under high vacuum, this do88 version is constructed from multi-layer reinforced silicone. This ensures the hose maintains its structural integrity and internal diameter even during aggressive throttle applications.

By smoothing out the internal airflow path to the turbocharger, this inlet hose reduces turbulence and improves induction efficiency. It is a direct-fit solution that bolts to factory mounting points, making it an essential maintenance and performance upgrade for the P2 chassis R-models.

• Reinforced silicone construction prevents hose collapse under high boost/vacuum
• Smooth internal surface for optimized airflow to the turbocharger
• Superior heat resistance and durability compared to OE rubber
• Finish: Black
• Manufacturer Part Number: DO88-KIT96S

Fits 1994-1998 Volvo 850, S70, and V70 Turbo models.

This do88 idle control hose is a high-performance replacement for the factory rubber component, which is prone to drying out, cracking, and causing vacuum leaks over time. A failure in the idle control system often results in erratic idling, stalling, or poor throttle response. Constructed from multi-layer silicone, this hose provides superior heat resistance and longevity compared to standard OEM rubber.

• Direct replacement for the factory idle control valve (IAC) hose
• High-grade silicone construction for improved durability against heat and ozone
• Maintains structural integrity under engine bay temperatures
• Smooth internal bore to ensure consistent airflow
• Color: Black
• Manufacturer Part Number: DO88-KIT8-6S

Upgrade your cooling system with this high-performance silicone coolant hose kit from do88. Designed specifically for the Audi S3, Audi TT, and Seat Leon Cupra R equipped with the 1.8T engine, this kit replaces factory rubber hoses that are prone to cracking and heat soak over time.

• Fits Audi S3, Audi TT, and Seat Leon Cupra R models (1.8T).
• Multi-layer silicone construction for superior pressure and temperature resistance compared to OE rubber.
• Smooth internal bore improves coolant flow efficiency.
• Direct replacement for factory coolant hoses.
• Durable black finish for a clean, professional engine bay.
• Manufacturer Part Number: DO88-KIT78S

Upgrade your cooling system with the do88 Silicone Coolant Hose Kit, specifically engineered for the 1.8T engine found in the Audi S3, TT, and Seat Leon Cupra R. These high-performance hoses serve as a direct replacement for the factory rubber lines, which are known to become brittle, crack, and fail after years of heat cycling and pressure.

Constructed from multi-layer reinforced silicone, this kit is designed to handle significantly higher temperatures and pressures than standard OEM hoses. The smooth internal bore optimizes coolant flow, while the red finish provides a durable, custom look in the engine bay. These hoses are modeled after factory dimensions to ensure a precise fit and straightforward installation using standard hose clamps.

• Manufacturer Part Number: DO88-KIT78R
• Material: High-grade multi-layer reinforced silicone
• Color: Red
• Application: Primary coolant system
• Fitment: Audi S3, Audi TT, and Seat Leon Cupra R (1.8T)

Fits Volvo 240 models.

The do88 Silicone Coolant Hose Complement Kit provides a durable, high-performance upgrade for the auxiliary cooling lines in your Volvo 240. While main radiator hose kits cover primary cooling, this complement kit replaces the remaining factory rubber hoses that are often neglected and prone to failure from heat-aging and ozone degradation. Constructed from high-grade silicone with multi-layer reinforcement, these hoses offer significantly better longevity and pressure resistance than original equipment (OE) rubber.

• High-quality silicone construction for superior heat and pressure resistance
• Multi-layer fabric reinforcement for enhanced structural integrity
• Smooth internal bore to optimize coolant flow
• Black finish for a clean, professional appearance in the engine bay
• Direct replacement for factory coolant lines
• Manufacturer Part Number: DO88-KIT64S

Fits select 2001-2008 Volvo S60 and V70 (V70N) models.

The do88 silicone coolant hose complement kit (DO88-KIT49S) is engineered to replace specific auxiliary cooling system hoses that are often overlooked during standard maintenance. Unlike factory EPDM rubber that degrades and swells under continuous heat cycles, these multi-layer reinforced silicone hoses maintain their structural integrity and flexibility even in high-temperature engine bay conditions.

This kit is designed to complement a primary hose set, providing a comprehensive refresh for your Volvo's cooling circuit to prevent unexpected failures and coolant leaks. Every hose is designed for a precise fit over factory junctions.

• High-grade multi-layer reinforced silicone construction for maximum durability
• Superior heat and pressure resistance compared to OE rubber
• Smooth internal surface for optimal coolant flow
• Includes auxiliary hoses to complete a full system refresh
• Finish: Black
• Manufacturer Part Number: DO88-KIT49S

Fits 2004-2013 Volvo C30, C70, S40, and V50 Turbo models.

This do88 heater hose kit is designed to replace the standard factory rubber hoses, which often degrade, crack, and leak over time due to the high temperatures and pressures found in turbocharged engine bays. By upgrading to these reinforced hoses, you ensure a more reliable cooling system and protect your engine from potential overheating issues caused by hose failure.

• Engineered specifically for Volvo P1-platform turbo engines (C30/C70/S40/V50)
• High-temperature resistant construction for superior durability over OE rubber
• Designed for a precise, direct-fit installation into the factory heater system
• Resistant to swelling and cracking caused by heat cycling
• Manufacturer Part Number: DO88-KIT39S

Fits 2004-2013 Volvo C30, C70, S40, and V50 models with Turbo engines.

This do88 coolant hose kit (DO88-KIT38S) is designed to replace factory rubber hoses that eventually degrade and crack from repeated heat cycling and pressure. Engineered for high-temperature resistance and long-term durability, these hoses ensure a more reliable cooling circuit for both street and performance use.

• Direct replacement for OEM coolant hoses
• Designed to withstand high engine bay temperatures and pressure
• Clean black finish for an OEM+ appearance
• Includes necessary hoses for the main cooling system
• Manufacturer Part Number: DO88-KIT38S

Fits select 2004-2013 Volvo C30, C70, S40, and V50 models with Turbo engines.

Replace your aged, brittle factory rubber cooling lines with the do88 Silicone Coolant Hose Kit. These blue hoses are engineered to withstand significantly higher temperatures and pressures than standard equipment, making them an essential upgrade for turbocharged engines that generate intense under-hood heat. Constructed from multi-layer silicone, this kit offers superior resistance to heat aging and chemical degradation from coolant additives compared to the original rubber components.

• Direct replacement for factory coolant hoses to ensure a proper fit
• High-temperature resistant multi-layer silicone construction
• Improved durability under high pressure and thermal cycling
• Vibrant blue finish for a custom engine bay appearance
• Manufacturer Part Number: DO88-KIT38

Upgrade your Volvo's cooling system with the do88 Black Turbo Cooling Hose Kit (DO88-KIT24S). These high-performance hoses are engineered to replace factory rubber lines that often become brittle and prone to failure under the extreme heat and pressure of turbocharged environments. By switching to reinforced silicone, you ensure a more reliable connection that maintains its integrity over the life of the vehicle.

This kit is designed for enthusiasts who demand durability during spirited driving or heavy thermal cycling. The multi-layer silicone construction offers significantly better temperature resistance and pressure handling compared to original equipment. The black finish provides a professional, understated look in the engine bay while ensuring long-term cooling efficiency.

• Direct replacement for select Volvo turbo cooling hoses
• High-temperature reinforced silicone construction for maximum durability
• Resists heat-soak, ozone, and pressure-induced degradation
• Maintains consistent cooling flow to the turbocharger
• Manufacturer Part Number: DO88-KIT24S

Upgrade your Volvo cooling system with the do88 Blue Silicone Turbo Cooling Hose Kit (DO88-KIT24). These hoses are engineered to replace the factory rubber lines that frequently degrade and crack over time due to the extreme heat cycles and pressure found in turbocharged engine bays.

Constructed from high-grade silicone, this kit offers superior thermal resistance and longevity compared to standard OE components. The blue finish provides a performance-oriented look under the hood while ensuring reliable coolant flow to and from the turbocharger housing, preventing leaks and potential overheating issues.

• Manufacturer Part Number: DO88-KIT24
• Material: Multi-layer reinforced high-temperature silicone
• Color: Blue
• Application: Turbocharger cooling system
• Designed as a direct replacement for factory rubber hoses

Fits select 2005-2012 BMW 323i, 325i, 328i, and 330i E9X models (N51/N52/N53 engines).

The do88 Intake Resonator Delete (DO88-KIT232-1B) replaces the restrictive factory intake bellows and resonator assembly with a smooth-bore silicone hose. By eliminating the factory resonator box, this kit reduces air turbulence and improves the path to the throttle body, resulting in sharper throttle response and a more aggressive induction note under load. This is a direct replacement for the factory rubber component, designed to withstand engine bay heat while providing a more durable and efficient solution for naturally aspirated E9X engines.

• Specifically designed for E90, E91, E92, and E93 3-Series models
• High-temperature multi-layer reinforced silicone construction
• Smooth internal surface reduces air turbulence compared to OE bellows
• Vibrant blue finish for an upgraded engine bay aesthetic
• Replaces factory part numbers associated with the resonator intake tract
• Manufacturer Part Number: DO88-KIT232-1B

Upgrade your BMW's intake system with the do88 reinforced silicone inlet hose, designed specifically for the 2001-2006 BMW 330i (E46) equipped with the 3.0L M54B30 engine. This component is a direct-fit replacement for the factory rubber intake boot, which is notorious for hardening and cracking over time, leading to unmetered air leaks, rough idling, and check engine lights.

• Fits 2001-2006 BMW 330i (E46) with 3.0L M54 engine.
• Constructed from high-grade multi-layer reinforced silicone for maximum durability against heat and engine bay cycles.
• Smooth internal profile eliminates the corrugated design of the OE hose to minimize air turbulence.
• Resistant to vacuum collapse under high load.
• Finish: Black silicone for an OEM-plus look.
• Manufacturer Part Number: DO88-KIT230-1S

Fits 2001-2006 BMW 325i (E46) equipped with the 2.5L M54B25 engine.

This do88 inlet hose is designed as a direct replacement for the failure-prone factory intake boot. Original rubber hoses are susceptible to drying out and cracking over time, which causes unmetered air leaks, poor idling, and decreased engine performance. This reinforced inlet hose is engineered to withstand the extreme heat and vacuum cycles of the BMW E46 engine bay, ensuring a lasting seal and consistent airflow.

• Direct fit for 2001-2006 BMW 325i (E46)
• Optimized for the 2.5L M54B25 engine
• Replaces cracking or leaking original intake boots
• Durable construction maintains structural integrity under vacuum
• Finish: Black
• Manufacturer Part Number: DO88-KIT229-1S

Fits 2001-2006 BMW 325i (E46) equipped with the 2.5L M54B25 engine.

This do88 throttle body hose is engineered to replace the factory rubber intake boot, which is a common failure point on the E46 chassis. Over time, the original equipment (OE) rubber becomes brittle and develops cracks, leading to unmetered air leaks, poor idling, and lean codes. This reinforced silicone version provides superior resistance to heat and aging, ensuring a reliable seal and consistent intake performance for the life of the vehicle.

• Direct-fit replacement for the factory throttle body hose
• Constructed from multi-layer reinforced silicone for maximum durability
• Smooth internal surface reduces turbulence compared to aged, ribbed rubber hoses
• Finished in black for a clean, factory-style appearance under the hood
• Manufacturer Part Number: DO88-KIT225-1S

Fits 2001-2006 BMW 325i (E46) equipped with the 2.5L M54B25 engine.

This do88 performance silicone throttle body hose is a direct-fit replacement for the factory rubber unit. Original equipment hoses are prone to drying out and cracking over time, leading to unmetered air leaks and poor engine performance. Constructed from high-temperature silicone, this hose provides superior durability and resistance to heat cycles, ensuring a consistent seal for the intake system.

• Direct replacement for the factory throttle body hose
• High-grade silicone construction for increased longevity
• Resistant to heat-induced cracking and degradation
• Maintains consistent airflow and prevents vacuum leaks
• Engine Compatibility: 2.5L M54B25
• Manufacturer Part Number: DO88-KIT225-1B

Fits 2001-2006 BMW 330i (E46) models equipped with the 3.0L M54B30 engine.

This do88 silicone throttle body hose is a heavy-duty replacement for the factory rubber intake boot. Over time, the original equipment (OE) rubber becomes brittle, leading to cracks that cause vacuum leaks, unmetered air entry, and rough idling. This reinforced silicone alternative is engineered to withstand engine bay heat cycles far better than standard rubber, maintaining a consistent seal and ensuring your M54 engine receives a steady, reliable air supply.

• Direct replacement for the factory throttle body hose
• Multi-layer reinforced silicone construction for superior durability
• Resistant to high temperatures and vacuum collapse
• Smooth internal bore to minimize air turbulence
• Finish: Black
• Manufacturer Part Number: DO88-KIT220-1S