B&B Exhaust Cat-Back Exhaust System For Audi S4

Description

This Stealth version of the Catback is the milder of the two systems offered by B&B however don???t let that fool you. With precision hand crafting using 100% T304 stainless steel, CNC mandrel bent tubing and B&B??’s proprietary Purge Resonance Technology (PRT) design mufflers this system still offers a nice exhaust note with increases in horsepower and torque. The simple in design yet unique in theory PRT mufflers allows for a deep sporty note on hard acceleration but offer a mild tone while cruising without the unwanted interior resonance. For aesthetics B&B choose their twin 3.5″ round double wall tips for a bold yet distinguishing look. Like all B&B exhaust system this Catback is backed with their limited LIFETIME warranty. Features: Milder Exhaust System Proprietary Purge Resonance Technology Precision Hand Crafting Using 100% T304 Stainless Steel CNC Mandrel Bent Tubing Increased Horsepower and Torque Twin 3.5″ Round Double Wall Tips Limited LIFETIME Warranty Note: These units are designed for off-highway racing only and should not be used on public roads. Pictures are used for marketing purposes only, actual product may vary.