B&B Exhaust Catted Downpipes

Since 1989 Billy Boat Performance Exhaust has designed, tested, and manufactured the highest quality stainless steel exhaust systems available. B&B introduced the Tri-Flo line named after its unique 3-into-1 Porsche header. Today in its state-of-the-art facility located in Arizona, Billy Boat continues to develop the highest performing exhaust systems for most sports cars, trucks, and SUVs. They have high quality, incredible sounding exhaust systems for Corvette, Porsche, Cadillac, Range Rover, Dodge, BMW, and more. With an in-house dyno facility and R&D staff, we stay on top of current vehicle trends and deliver products that fit and perform to an unsurpassed level of standards. All products are Made in the USA.

View all B&B Exhaust Catted Downpipes products

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	B&B Downpipe with High Flow Cat Subaru WRX STI 02-06 Model Number: FPIM-1033 View Price B&B Downpipe w/ High Flow Cat Subaru WRX STI 02-06B&B full stainless steel downpipe is designed for your 2002 to 2006 WRX and STI Subaru. The downpipe utilizes the correct split tube design off the turbo for maximum power. Full 3 inch with 1/2 inch thick flanges. Will bolt up to your factory system or aftermarket catback. Can be used with factory turbo or most aftermarket turbos including IHI, Garret, PE, and custom systems. This downpipe has been redesigned by B&B to fit both the STI and the WR...
	B&B Front Pipes with Cats Cadillac CTS-V 04-07 Model Number: FDOM-0312 View Price B&B Front Pipes with Cats Cadillac CTS-V 04-07The luxury of a Cadillac and the performance of a Corvette have collided to create a beautiful blend of speed and styling with the introduction of the 2004 V-Series Cadillac CTS. Equipped with the same 5.7 liter V-8 engine featured on the Corvette Z06 and producing 400 horsepower and 390 lb.-ft of torque, the CTS-V is a new generation of domestic performance-bred luxury sedans. Until recently, luxury sedans with high performance characteristics w...
	B&B Downpipes w/HJS Cats Audi B6 B7 S4 Quatro 4.2L 6Speed 04-08 Model Number: FPIM-0542 View Price B&B Downpipes w/HJS Cats Audi B6 B7 S4 Quatro 4.2L 6Speed 04-08 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offers h...
	B&B Downpipes w/HJS Cats Audi B6 B7 S4 Quatro 4.2L Tiptronic 04-08 Model Number: FPIM-0544 View Price B&B Downpipes w/HJS Cats Audi B6 B7 S4 Quatro 4.2L Tiptronic 04-08 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offer...
	B&B Downpipes Testpipes High Flow Cats Audi B5 S4 2.7T 6Speed 00-02 Model Number: FPIM-0531 View Price B&B Downpipes Testpipes High Flow Cats Audi B5 S4 2.7T 6Speed 00-02 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offe...
	B&B 3 inch Catted Downpipe Audi TT 00-06 Model Number: FPIM-0560 View Price B&B 3" Downpipe Audi TT 00-06 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offers high strength and complete resistan...
	B&B 3 inch Downpipe w/High Flow Cat Dodge SRT4 03-05 Model Number: FVIP-0510 View Price B&B 3" Downpipe w/High Flow Cat Dodge SRT4 03-05 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offers high strength an...
	B&B 3 inch Catted Downpipe Audi A3 2.0T 06-08 Model Number: FPIM-0475 View Price Designed as a bolt on upgrade to the B&B cat back the Billy Boat Downpipe is precision crafted using 3" CNC mandrel bent T304 stainless steel tubing and incorporates a 200 cell high flow metal catalyst is used which reduces turbo lag increases spool up and provides increases in both horsepower and torque. Like all B&B products this Downpipe is backed with their limited LIFETIME warranty.Features:3"CNC mandrel bentT304 stainless steel200 cell high flow CatReduces turbo lagIncreases in both horsep...
	B&B 3 inch Catted Downpipe Volkswagen GTI 2.0T 06-08 Model Number: FPIM-0475 View Price Designed as a bolt on upgrade to the B&B cat back the Billy Boat Downpipe is precision crafted using 3" CNC mandrel bent T304 stainless steel tubing and incorporates a 200 cell high flow metal catalyst is used which reduces turbo lag increases spool up and provides increases in both horsepower and torque. Like all B&B products this Downpipe is backed with their limited LIFETIME warranty.Features:3"CNC mandrel bentT304 stainless steel200 cell high flow CatReduces turbo lagIncreases in both horsep...
	B&B 3 inch Catted Downpipe Volkswagen Jetta GLI 2.0T 06-08 Model Number: FPIM-0475 View Price Designed as a bolt on upgrade to the B&B cat back the Billy Boat Downpipe is precision crafted using 3" CNC mandrel bent T304 stainless steel tubing and incorporates a 200 cell high flow metal catalyst is used which reduces turbo lag increases spool up and provides increases in both horsepower and torque. Like all B&B products this Downpipe is backed with their limited LIFETIME warranty.Features:3"CNC mandrel bentT304 stainless steel200 cell high flow CatReduces turbo lagIncreases in both horsep...
	B&B 2.5 inch Downpipe with High Flow Cat Volkswagen Golf GTI 00-05 Model Number: FPIM-0255 View Price B&B 2.5" Downpipe Volkswagen Golf GTI 00-05 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offers high strength and com...
	B&B 3 inch Catted Downpipe Volkswagen Golf GTI 00-05 Model Number: FPIM-0263 View Price B&B 3" Downpipe Volkswagen Golf GTI 00-05 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offers high strength and comp...
	B&B 3 inch Catted Downpipe Audi A3 06-08 Model Number: FPIM-0475 View Price Designed as a bolt on upgrade to the B&B cat back the Billy Boat Downpipe is precision crafted using 3" CNC mandrel bent T304 stainless steel tubing and incorporates a 200 cell high flow metal catalyst is used which reduces turbo lag increases spool up and provides increases in both horsepower and torque. Like all B&B products this Downpipe is backed with their limited LIFETIME warranty.Features:3"CNC mandrel bentT304 stainless steel200 cell high flow CatReduces turbo lagIncreases in both horsep...
	B&B 2.5 inch Catted Downpipe Volkswagen Jetta 00-05 Model Number: FPIM-0266 View Price B&B 2.5" Downpipe Volkswagen Jetta 00-05 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offers high strength and comple...
	B&B 3 inch Catted Downpipe Volkswagen Jetta 00-05 Model Number: FPIM-0263 View Price B&B 3" Downpipe Volkswagen Jetta 00-05 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offers high strength and complete...
	B&B 2.5 inch Downpipe with High Flow Cat Volkswagen GTI 337 03-05 Model Number: FPIM-0281 View Price B&B 2.5" Downpipe Volkswagen GTI 337 03-05 Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing talent. Every system starts with T-304 stainless steel, known throughout the industry as the highest quality material practical for after-cat exhaust applications. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. The use of T-304 stainless steel flanges also offers high strength and comp...
	B&B High Flow Cat Audi A3 Quattro 2.0T 09-12 Model Number: FPIM-0478 View Price Designed as a bolt on upgrade to the B&B cat back the Audi A3 2.0T Quattro Downpipe is precision crafted using 3" CNC mandrel bent T304 stainless steel tubing and incorporates a 200 cell high flow metal catalyst is used which reduces turbo lag increases spool and provides increases in both horsepower and torque. Like all B&B products this Downpipe is backed with their limited LIFETIME warranty.Each Billy Boat Performance Exhaust system incorporates 3 generations of fabrication skill and racing t...
	B&B Exhaust 2.5inch Catted Downpipe Volkswagen Golf \| GTI RHD MK4 00-05 Model Number: FPIM-0244 View Price Billy Boat Performance Exhaust continues to push the performance exhaust envelope with the development of their Volkswagon exhaust systems. Extensive research and development time was spent designing a system which delivers in both sound quality and performance. They started from scratch to offer a complete high performance exhaust system for the MK4 Volkswagon. Extensive dyno testing on their in-house dynamometer afforded us impressive horsepower and torque gains throughout the entire power ban...
	B&B 3 inch Catted Downpipe Audi A3 Quattro \| S3 15-16 Model Number: FPIM-0465 View Price Designed as a bolt on upgrade to our B&B catbacks for the Audi A3 Quattro, the downpipe is precision crafted using 3" CNC mandrel bent T304 stainless steel tubing and incorporates a 200 cell high flow metal catalyst is used which reduces turbo lag increases spool and provides increases in both horsepower and torque. Like all B&B products this downpipe is backed with their limited LIFETIME warranty.Features:Precision Crafted Using 3" T304 Stainless SteelCNC Mandrel Bent Tubing200 Cell High Flow M...
	B&B High Flow Catted Downpipe Volkswagen MK7 2015 Model Number: FPIM-0490 View Price B&B downpipe is precision crafted using 3" CNC mandrel bent T304 stainless steel tubing and incorporates a 200 cell high flow metal catalyst is used which reduces turbo lag increases spool and provides increases in both horsepower and torque. Like all B&B products this downpipe is backed with their limited LIFETIME warranty.Features:3" Downpipe with High Flow CatFlex Joint in DownpipeFull 3.0"Fully Stainless SteelT304 Stainless Steel ConstructionChassis Dyno Tuned For Maximized Performance And S...
	B&B High Flow Catted Downpipe Volkswagen Jetta MK6 2.0T 11-16 Model Number: FPIM-0492 View Price The factory downpipe is extremely restrictive on the 2.0T motor, causing power loss when chipped. This Billy Boat 3-inch downpipe adds 22hp and 25lb ft of torque when used with the proper programming. This downpipe is mandrel-bent and features a 200 cell high-flow catalytic converter..Features:Pipe Size: 3 inch (76.20mm)Stainless Steel ConstructionMade in USA Installation Instructions:CLICK HEREFitment:Volkswagen Jetta 2.0T MK6 Jetta 11-16Note:Pictures used for marketing purposes only, actual pr...