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B&B Exhaust Catback Exhaust System Audi A4 Fwd 2.0T Tiptronic 2005-2008

$1,505.43 SALE: $1,231.14

B&B Exhaust

Model #FPIM-0502


Shopper Award

Billy Boat Performance Exhaust????_s A4 exhaust is precision crafted using 100% T304 stainless steel. Starting right after the catalytic converter the B&B system has a 2.5" downpipe that leads into a center muffler. Upon exit of the center muffler the system splits into two 2.25" pipes that direct the exhaust to a pair of rear mufflers that incorporate B&B????_s proprietary Purge Resonance Technology (PRT) which is the latest in resonance control technology. The straight through design mufflers emit a deep sporty note on hard acceleration while the purge chambers collect and cancel the unwanted resonance at cruising speeds giving the car a nice mild touring tone with no interior resonance. Another benefit of the straight through PRT design mufflers and the CNC mandrel bent tubing is an increase in both horsepower and torque. Bold yet stylish 3.5" round double wall tips finish off the system for a distinctive look.

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Vehicle Engine Notes
2005-2008
Audi A4

Who is B&B Exhaust?

A vehicle exhaust not only triggers your adrenalin rush as a driver but also provides substantial performance gains in your engine power. Factory exhausts are designed for comfort and to lower the noise level of your vehicle. Unfortunately, it also restricts the vehicle's performance, limiting its full potential. Numerous exhaust manufacturers out there claim that they are the best, but none can back it up like Billy Boat Exhaust.

How It All Started

Since 1989, B&B Exhaust (formally known as Billy Boat Exhaust) has been building the highest-quality stainless steel exhaust systems available on the market. The company specializes in producing handmade pitch-perfect exhausts for nearly every vehicle application.

With more than 30 years of experience in the racing and exhaust space, Billy Boat has learned quite a few things about performance. Today, B&B Exhaust has become the go-to exhaust manufacturer of enthusiasts who want quality products that do not break the bank.

Racing Participation

The company has also actively participated in various motorsport disciplines. Whether it is leading the field as the fastest qualifier at the 1998 Indy 500 or leading a team of highly skilled craftsmen, Billy Boat Exhaust has what it takes to get the job done. To B&B Exhaust, performance is measured by more than just power figures; it delivers products beyond consumer expectations.

State-Of-The-Art Facility

All B&B Exhaust products are manufactured in-house. They have their own dyno facility that allows them to test their product design and its performance gains. They also have the industry’s most experienced R&D staff, enabling them to stay up to date with current vehicle trends. It helps them ensure it delivers products that fit and perform to an unrivaled standard. All Billy Boat Exhaust systems and components are manufactured right here in the USA.

What Does B&B Exhaust Offer?

B&B Exhaust originally specialized in the Porsche 911 performance exhaust systems, oil coolers, and intercoolers. It later introduced the Tri-Flo line, named after its unique 3-into-1 Porsche header. 

Today, in its state-of-the-art facility in Arizona, Billy Boat Exhaust continues to manufacture the highest performing exhausts for most sports cars, trucks, and SUVs. It includes offering tantalizing exhaust systems for Porsche, Cadillac, Corvette, Dodge, BMW, Range Rover, and more! 

Why Choose B&B Exhaust?

With years of Indy racing experience, B&B Exhaust understands that the smallest details can make the biggest difference. The brand is proud to serve the needs of performance enthusiasts with the same level of dedication that is often reserved for the most serious and seasoned racing professionals. All B&B products are distinctively designed for maximum results on both the street and track without overlooking the incredible exhaust note that puts a smile on drivers’ faces with each hard acceleration. 

Upgrade to a B&B Exhaust Today

B&B Exhaust has you covered whether you have a daily driver, touring race car, or show car. To know more about them, visit Vivid Racing, as it carries a wide range of Billy Boat Exhaust systems for various vehicles. 

Our B&B product lineup includes Catback exhausts, test pipes, catless downpipes, exhaust tips, intercoolers, headers, mid-pipes, oil coolers, mufflers, complete systems, and more! If you have any questions regarding the items listed above or about B&B Exhaust, please call our specialized parts team at (480) 966-3040.





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