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BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered for performance diesel applications. Located in Abbotsford, British Columbia, Canada, BD's state-of-the-art facility covers 65,000 square feet, and employs 60 plus highly-trained individuals. The BD name became recognized in 1989, when the company introduced the first exhaust brake for the burgeoning diesel pick-up truck market. BD's roots, however, actually date back to 1972, when Valley Fuel Injection, Ltd. first opened its doors. Today, Valley Fuel Injection and BD Diesel Performance are one, with eight specialty divisions that focus on diesel power train components: Fuel Injection Calibration Department, Exhaust Brake Manufacturing, Electronic Circuit Design and Assembly, Transmission and Torque Converter Design and Remanufacturing, Turbocharger Design, Installation and Research and Development. BD's comprehensive approach to the diesel performance aftermarket ensures not only quality products, but educated dealers and satisfied customers. Thank you for your interest in BD Diesel Performance!

• Downpipe used with install of S400 turbos with full Marmon 4.2-inch flange
• Comes With Exhaust Band Clamp
• Comes With Turbo V-Band Clamp
• 12 Month Warranty

This 2015 up Ford Mustang 2.3L EcoBoost downpipe has been designed by the BBK engineering team to increase the the exhaust flow to add even more horsepower and torque to the rear wheels of this turbo charged Mustang. Every BBK Performance Mustang Eco Boost downpipe has been designed as a direct fit and will add increased performance and a more aggressive exhaust sound to your S550 Mustang. All kits are manufactured with 3 in. CNC mandrel aluminized tubing for maximum exhaust flow and include all the factory style mounting points and flex tubes for a perfect fit on any application. These kits are designed to work with the factory exhaust or after market cat back systems.

• 3 Inch CNC Mandrel Bent Tubing For Maximum Exhaust Flow - High Flow Catalytic Converter Installed
• Made In The USA

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When volume is your speed. For Q5/SQ5 S5 owners looking to fine tune the sound of their 3.0T even more, AWE offers Non-Resonated Downpipes featuring unfiltered, larger diameter tubing in order to produce a more aggressive sound profile. These downpipes are the perfect addition to the Touring Edition Exhaust for an increase in volume and aggression.

• Replaces the factory post-cat resonated downpipes with AWE Non-Resonated Downpipes
• Mates perfectly to AWE Touring or Track Edition Exhausts
• T304L stainless steel construction
• No Check Engine Light Guarantee
• Works with the factory exhaust
• Perfect Fitment Guarantee
• Lifetime Exhaust Warranty
• Emissions-friendly

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AWE offers Resonated and Non-Resonated Downpipes. The Resonated Downpipes (strongly recommended for S-tronic cars) feature resonators larger than the stock units in order to produce a mellow sound volume. AWE's optional Non-Resonated downpipes, which is what you're lookin' at, are suited for owners seeking a "loud" and aggressive sounding system. Both our Resonated and Non-Resonated Downpipes feature larger than stock tubing diameter. These post-cat downpipes replace the factory resonated downpipes, and pair directly to existing AWE exhausts. They work with the factory exhaust, too, if you're looking to keep it stock in the back. Note: In limited cases, the factory downpipes have been known to emit minor rattling noises when paired with the AWE S4 3.0T exhaust system. The possibility of rattling is eliminated with the addition of an AWE downpipe.

• Replaces the factory post-cat resonated downpipes with AWE Non-Resonated Downpipes
• Mates perfectly to AWE Touring or Track Edition Exhausts
• T304L stainless steel construction
• No Check Engine Light Guarantee
• Works with the factory exhaust
• Perfect Fitment Guarantee
• Lifetime Exhaust Warranty
• Emissions-friendly

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For S5 owners looking to fine tune the sound of their 4.2L even more, AWE offers Non-Resonated Downpipes featuring unfiltered, larger diameter tubing in order to produce a more aggressive sound profile. These downpipes are the perfect addition to the Touring Edition Exhaust for the an increase in volume or to further uncork the tone of the Track Edition.

• Replaces the factory post-cat resonated downpipes with AWE Non-Resonated Downpipes
• Mates perfectly to AWE Touring or Track Edition Exhausts
• T304L stainless steel construction
• No Check Engine Light Guarantee
• Works with the factory exhaust
• Perfect Fitment Guarantee
• Lifetime Exhaust Warranty
• Emissions-friendly

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AWE offers Resonated and Non-Resonated Downpipes. The Resonated Downpipes, which you're lookin' at, feature resonators larger than the stock units in order to produce a mellow sound volume. AWE strongly recommends the Resonated Downpipes for S-tronic cars when paired with the AWE Touring Edition Exhaust for ultimate sophistication and drone-control.AWE's optional Non-Resonated downpipes, are suited for owners seeking a "loud" and aggressive sounding system. Both our Resonated and Non-Resonated Downpipes feature larger than stock tubing diameter.These post-cat downpipes replace the factory resonated downpipes, and pair directly to existing AWE exhausts. They work with the factory exhaust, too, if you're looking to keep it stock in the back.Note: In limited cases, the factory downpipes have been known to emit minor rattling noises when paired with the AWE S4 3.0T exhaust system. The possibility of rattling is eliminated with the addition of an AWE downpipe.

• Replaces the factory post-cat resonated downpipes with AWE Resonated Downpipes
• Mates perfectly to AWE Touring or Track Edition Exhausts
• T304L stainless steel construction
• No Check Engine Light Guarantee
• Works with the factory exhaust
• Perfect Fitment Guarantee
• Lifetime Exhaust Warranty
• Emissions-friendly

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For the enthusiast interested in a more aggressive sound, we offer the AWE Resonated Performance (50 state legal) Downpipe. By replacing the large stock resonator with a more compact but still straight-through unit, we were able to increase sound volume while adding a slightly deeper tone. The AWE Resonated Performance Downpipe will mate to the AWE exhaust system, or any other exhaust designed to work with the stock downpipe.

• Replaces the factory post-cat resonated downpipe with an AWE Resonated Downpipe
• Mates perfectly to AWE Touring or Track Edition Exhausts
• T304L stainless steel construction
• No Check Engine Light Guarantee
• Works with the factory exhaust
• Perfect Fitment Guarantee
• Lifetime Exhaust Warranty
• Emissions-friendly

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Power comes in earlier and turbo spool-up is significantly improved. The long gradual transitions within the mandrel bent pipe section allows exhaust gasses to maintain velocity without a buildup of back pressure inside of the system. The CAT is new and specific. It has a newly formulated substrate with a specific wash for new vehicle emissions requirements. It is not an off the shelf cat.

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This Twisted Steel Loop Delete Down Pipe replaces the factory loop section on the Jeep JL exhaust after the catalytic converter to accommodate most aftermarket long-arm lift kits that interfere with the factory exhaust loop. Constructed from 2-1/2" mandrel bent, 409 stainless steel tubing, this loop delete works with the factory "Y-Pipe" to solve exhaust clearance issues with long-arm lift kits. Some cutting is required for removal of factory loop. Please review instruction sheet prior to installing. The factory exhaust loop on the driver's side comes into contact with most aftermarket long-arm lift kits on the Jeep JL. The Twisted Steel Loop Delete Down Pipe eliminates the bulky, factory loop and provides proper clearance on Jeeps with a long-arm lift kit. This down pipe is constructed of 2-1/2" mandrel-bent, 409 stainless steel tubing for smooth transitions of exhaust gas increasing exhaust velocity.

• Accommodates Long Arm Lift Kits
• Eliminates Bulky Loop Section
• Cutting Is Required
• MIG Welded

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The aFe MACH Force XP Jeep Loop Delete Down Pipe is designed to eliminate the stock loop section after the catalytic converter. This down pipe accepts either the stock "Y-Pipe" or aFe MACH Force XP "Y-Pipe". Specifically designed and engineered to accept long arm travel lift kits that interfere with the OE loop. This down pipe features 2.5" stainless steel mandrel-bent tubing and all necessary hardware. Cutting is required.

• 2.5 IN Mandrel Bent 409 Stainless Steel Tubing
• Accepts Lift Kits That Interfere w/The OE Loop
• Accepts Stock Y-Pipe Or Mach Force XP Y-Pipe
• Includes All Necessary Hardware
• Cutting Is Required

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