JHM 3" Performance Downpipe And Midpipe Exhaust Combo - Audi / C7 S6 - S7 - RS7 4.0T

JHM 3" Performance Downpipe & Midpipe Combo w/ Downstream HFC (High Flow Cats) for the C7-D4 4.0T IS NOW AVAILABLE!

We are pleased to offer our JHM 3" Downpipe & Midpipe Combo.  For those who are not interested in a full exhaust system and want more performance and exotic sound or plan on completing the exhaust system down the road, this is for you!

100% BOLT IN - NO CUTTING OR MODIFICATIONS TO YOUR STOCK CATBACK REQUIRED!

COMPATIBLE WITH FACTORY CATBACK AND JHM 3" VALVED PERFORMANCE CATBACK! (Coming Soon)

Why 3" Inch piping diameter? After much research, calculations, testing, and development we found that based on the 4.0T engine's demands, 3" piping diameter is the optimal size. With smaller than 3" downpipes you end up choking off the 4.0T's Turbos not allowing enough exhaust flow. 3" piping is the optimal sizing for these downpipes.

Features:

• High-Quality 304 Stainless Steel Piping
• High-Quality 304 Stainless Steel Transition Cones
• High-Quality 304 Stainless Steel Flex Couplers
• High-Quality 304 Stainless Steel Clamps
• High-Quality USA Made High Flow Cats
• Laser Cut Flanges
• In House Mandrel Bent Piping
• OE Fitment Quality
• 100% USA MADE

Performance:

You can expect an increase in turbo performance with less turbo lag and more top-end power. Gains of 60HP and 95TQ can be seen with appropriate Stage 2 Software over Stage 1. Check out JHM tuning options, RS7-R turbos, turbo oil line filter relocation kit, Throttle Body hose kit, Heat Exchanger upgrade, and more

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