Exhaust - JHM - 2.5" Performance Cat-back - POLISHED TIPS for B9 S4-S5 3.0T (4-Door)

Introducing the JHM B9 S4-S5 3.0T Performance Cat-Back Exhaust System

UPGRADE YOUR AUDI S4-S5 3.0T'S PERFORMANCE AND SOUND WITH JHM'S 2.5" PERFORMANCE CAT-BACK EXHAUST SYSTEM

Give your B9 S4 or S5 Sportback the classic Audi S-model aesthetic with our Polished Stainless Quad 3.0" Tips. This 2.5" mandrel-bent system is custom-tailored for the 4-door 3.0T chassis, delivering a refined yet aggressive exhaust note while significantly reducing backpressure compared to the factory suitcase mufflers.

Built to last in the USA, this system is constructed from American T304 (.065) Stainless Steel. It offers a seamless, plug-and-play installation and provides the optimal exhaust flow needed to unleash the full potential of your B9 3.0T.

Note: This system removes the factory exhaust valves. A soft code (no CEL) may be present without valve simulators (sold separately).

FEATURES:

• Unleash Potential: High-flow, non-restricted design to maximize your 3.0T’s output.
• Optimized Flow: Larger 2.5" mandrel-bent piping.
• Premium Materials: Built from American T304 (.065) stainless steel for maximum corrosion resistance.
• Sporty Aesthetics: Finished with Quad 3.0" stainless steel exhaust tips.
• Seamless Install: Designed for a precise, confident fitment.
• Adjustable Hangers:  Fine tune the fitment with adjsutable hangers.
• American Made: Proudly manufactured in the USA.

 Exhaust Sound Video: