JHM downpipes are built by Techtonics Tuning and usually ship within 2 - 5 days of placing your order!
For MANUAL transmission cars only.
Includes: Both 2.5" stainless steel downpipes with K03, K04 or RS6(JHM Exclusive) flanges. (specify below). High quality flex couplers. No leak prone mid pipe connections (pipes are one piece, stopping those pesky leaks). 49 state cats are included as well as a full 2.5" cat back connection.
Options:
-Flange type: Comes with the standard K03/K04 style flange or can be ordered with the RS6 turbo flange (use dropdown box below) Video: B5 S4 with these downpipes and our true dual 2.5" exhaust with Borla Mufflers. -->HERE
For shipping quotes: Please sign in or join then put the items you want in your shopping cart and proceed to checkout.
-Flange type: Comes with the standard K03/K04 style flange or can be ordered with the RS6 turbo flange (use dropdown box below) Video: B5 S4 with these downpipes and our true dual 2.5" exhaust with Borla Mufflers. -->HERE
For shipping quotes: Please sign in or join then put the items you want in your shopping cart and proceed to checkout.
Notice:
Off-road use ONLY: THIS PRODUCT IS FOR RACING COMPETITION ONLY AND IS NOT LEGAL FOR USE IN HIGHWAY OR STREET VEHICLES OR OTHER NON-RACING COMPETITION OFF-ROAD VEHICLES. BY PURCHASING THIS PRODUCT YOU ACKNOWLEDGE ITS INTENDED USE.
This product fits the following vehicles:
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Audi | S4 | B5 (1997-2002) | 2.7t V6 30v |
