Downpipe Exhaust for 1997-2005 Audi A4 B5 B6/VW Passat 1.8T/L J2 Engineering

FlasharkSKU: FLES08343
3 reviews

Sale price$79.99

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FLASHARK Downpipe Exhaust for 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Audi A4 B5 B6/VW Passat 1.8T/L J2 Engineering

FLASHARK's downpipes are designed to seamlessly fit in place of your restrictive stock downpipes, which are situated immediately after your catalytic converters. Upgraded downpipes provide great increases in horsepower and torque on turbocharged vehicles by allowing exhaust gasses to flow easier as they leave the turbo. The high-quality exhaust manifold can improve the exhaust air flow rate and ensure you have a better driving experience. 



  • 1997-2005 Audi A4 B5 B6/VW Passat 1.8T/L J2 Engineering


Brand Name: FLASHARK
Certificate: ISO9001:2000
Application: Exhaust Down Pipe
Material: Stainless Steel
Surface: Mirror Polish
Model: DP29703
Inlet Size: 2.5 inch
Outlet Size: 3 inch
Power Increase: Up to 10-15 Horsepower
Fitment: Turbo-Charged 1.8L/1.8T I4 DOHC

1. Improve Engine Output and Efficiency, Give you extra HPs, and increases torque
2. Large diameter and free flow tubing for unrestricted flow, Making the exhaust air flow smooth, Designed for high-performance racing
3. Made of High-Quality 16-gauge T-304 Stainless Steel with Computerized Mandrel-Bends
4. All joints are TIG welded to prevent cracking and wear
5. CNC Machine Flange for MAX Strength and Durability
6. Flanges chrome plated for corrosion resistance


What does a Downpipe do?

The downpipe exhaust on your turbocharged vehicle is directing the exhaust gases out of the turbine housing into the exhaust system. An aftermarket downpipe will typically be larger in diameter and either use a high-flowing catalytic converter or remove the catalytic converter altogether.

By removing the factory downpipe and replacing it with a high-flowing unit you are allowing the turbo to move gases away from the turbine which creates more power. Since the factory restrictions are now gone you can increase the boost on the vehicle as the factory downpipe is a choking point for performance.

Customer Reviews

Based on 3 reviews
Michael C. (Malden, US)
Down pipe

Love the product I would definitely buy again I haven’t had a chance to put it on at the Moment been cold in Missouri. I’ve let all my friends in my Audi group know about you guys I sent them pictures of the product hopefully to get them to buy one.

Hi, thanks for the comment and pictures! We look forward to your next purchase and can contact customer service to give you a separate discount!

M.C. (Malden, US)

B6 test pipe

M.C. (Malden, US)
B6 test pipe

Order it on the 8th and got it today on Valentine’s Day the quality of it is really good welds are really good. I wish you guys made more things for the Audi community i have a lot of buddies that would purchase a lot including me. I’m going to send pictures of it all over and get this page out there.

Hi, thanks for your comment and I look forward to receiving your feedback pictures!

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