B&B Exhaust Stealth Catback System w/3.5″ Tips Audi S4 2009-2016 FPIM-0545

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:

< li >Milder Exhaust System

< li >Proprietary Purge Resonance Technology

< li >Precision Hand Crafting Using 100% T304 Stainless Steel

< li >CNC Mandrel Bent Tubing

< li >Increased Horsepower and Torque

< li >Twin 3.5″ Round Double Wall Tips

< li >Limited LIFETIME Warranty

Fitment:

< li >Audi S4 Quattro 3.0L 2009-2014

Note:

< li >These units are designed for off-highway racing only and should not be used on public roads.

< li >Pictures are used for marketing purposes only, actual product may vary.

WARNING: Cancer and Reproductive Harm