MBRP 18-21 Audi S5 Coupe/S4 Sedan T304 SS 2.5in Cat-Back Quad Rear Exit Exhaust - SS Tips Drivetrain>Diff Braces 0" (76 mm) Electronic Exhaust

0" (76 mm) Electronic Exhaust Cutout - Dual System - Aluminized Mild Steel wth Slip Fit and Band Clamps

75" aluminum intake tube that allows that turbo and engine to breathe deep and produce the power that you've been craving

Exhaust kit 16640 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back

CALI OFF-ROAD WHEELS PUSHES BOUNDARIES AND TAKES YOU PLACES NO ONE WOULD DARE GO BEFORE

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49136

MBRP 18-21 Audi S5 Coupe/S4 Sedan T304 SS 2.5in Cat-Back Quad Rear Exit Exhaust - SS Tips Drivetrain>Diff Braces 0" (76 mm) Electronic ExhaustTHE ONLY EXHAUST YOU"LL EVER NEED MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. Its the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends.