PORSCHE 997 MUFFLERS
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They started from scratch to offer a complete high performance exhaust system for the Porsche 911. Extensive dyno testing on their in-house dynamometer afforded impressive horsepower and torque gains throughout the entire power band. Muffler are meticulously built by hand using t304 stainless steel for a lifetime of performance - guaranteed! Billy boat performance exhaust has a deep commitment to build quality products. With over 3 generations of fabrication and racing experience going into the development of every part that b&b makes, along with the use of only the finest t304 stainless steel materials, it is easy to see why b&b has been an industry leader for over 20 years. B&b designs every system for increa...(choose a part on the right to read more)
General Fitment 911 1965-69 911 1970-73
From $1,429.64
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B&b muffler twin inlet w/twin outlet Porsche 911 65-74
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 resistance to harsh elements. All hangers, resonators, and tips are t-304 stainless steel as well. Billy boat performance exhaust mufflers are crafted in-house with years of racing and street deve...(choose a part on the right to read more)
General Fitment 911 1965-69 911 1970-73
From $1,445.32
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B&b muffler single inlet w/twin outlet Porsche 911sc 75-83
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 resistance to harsh elements. All hangers, resonators, and tips are t-304 stainless steel as well. Billy boat performance exhaust mufflers are crafted in-house with years of racing and street ...(choose a part on the right to read more)
General Fitment 911 1974-77 911 1978-83
From $1,522.42
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B&b muffler single inlet w/single outlet Porsche 911sc 75-83
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 resistance to harsh elements. All hangers, resonators, and tips are t-304 stainless steel as well. Billy boat performance exhaust mufflers are crafted in-house with years of racing and stree...(choose a part on the right to read more)
General Fitment 911 1974-77 911 1978-83
From $1,429.64
Make a selection
Billy boat performance exhaust has a deep commitment to build quality products. With over 3 generations of fabrication and racing experience going into the development of every part that b&b makes, along with the use of only the finest t304 stainless steel materials, it is easy to see why b&b has been an industry leader for over 20 years. B&b designs every system for increased performance, a distinctive tone that they have spent years perfecting and an appearance that will set your vehicle apart.
Features:
100% t304 stainless steel
General Fitment 911 1994-98
$1,011.26
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Billy boat performance exhaust has a deep commitment to build quality products. With over 3 generations of fabrication and racing experience going into the development of every part that b&b makes, along with the use of only the finest t304 stainless steel materials, it is easy to see why b&b has been an industry leader for over 20 years. B&b designs every system for increased performance, a distinctive tone that they have spent years perfecting and an appearance that will set your vehicle apart.
Features:
100% t304 stainless steel
General Fitment 911 1994-98
$1,233.50
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Product details:
Replaces factory catalytic converters with a straight-thru design for increased flow, resulting in more horsepower and improved throttle response, gaskets included.
Features:
-fits all Porsche 911 Carrera vehicles (1976-1989)
-adds 11 whp and significantly increases throttle response
-improved sports car sound
-constructed from 14-16 gauge, t304 c.n.c. Mandrel bent stainless steel.
-includes straight-through resonator with stainless steel wool packing
-includes o2 sensor bung so the fuel injection system can automatically adjust mixture/idle/part throttle for maximum performance.
-simple diy bolt on instal...(choose a part on the right to read more)
General Fitment 911 1974-77 911 1978-83 911 1987-89 911 1984-86
Complete high performance exhaust system provides loud & aggressive cup car sound with dual outlets
Features:
Saves 43 lbs from the rear of the vehicle
General Fitment 911 1984-86
$3,952.85
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Product details:
Complete high performance exhaust system provides loud & aggressive cup car sound with dual outlets
Features:
-fits all Porsche 911 Carrera vehicles (1976-1989)
-major improvement in power throughout the rpm range.
-saves 43 lbs from the rear of the vehicle
-loud and aggressive cup car sound. Recommended for track use only!
-constructed from high quality 14-16 gauge, c.n.c. Mandrel bent t304 stainless steel tubing
-rsr long-tube headers feature equal length primary pipes with f1 style high velocity 3-into-1 pyramidal investment cast merge collectors
-dual outlet system comes with all required hardware
-available optio...(choose a part on the right to read more)
General Fitment 911 1974-77 911 1978-83 911 1984-86 911 1987-89
$3,288.60
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Complete high performance exhaust system provides loud & aggressive cup car sound with dual outlets
Features:
Saves 43 lbs from the rear of the vehicle
General Fitment 911 1984-86
$5,367.11
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Complete high performance exhaust system provides loud & aggressive cup car sound with dual outlets
Features:
Saves 43 lbs from the rear of the vehicle
General Fitment 911 1974-77
$5,084.26
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Bolt-on replacement outlet tips for factory and aftermarket exhaust systems
Features:
Available in polished finish
General Fitment CAYENNE 2011-14
$1,060.70
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Features:
High quality t304 stainless steel bolt-on x-50 style tips for the stock muffler
General Fitment CAYENNE 2011-14
$1,124.33
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Product details:
Loud & aggressive sports car sound with adjustable single or dual outlets
Features:
-fits all Porsche 964 c2, c4, rs america, euro rs and speedster vehicles 1989-199
-increases horsepower and torque by 24 whp and 21 ft-lbs without optional sport cats expect a great increase in power when including them.
-loud & aggressive sports car sound. Recommended for aggressive street and track usage.
-rsr-style 1 piece equal length mandrel-bent header tubes with f1 style high velocity 3-into-1 pyramidal investment cast merge collectors.
-constructed from 14-16 gauge t304l stainless steel
-dual outlet muffler system comes with all r...(choose a part on the right to read more)
General Fitment 911 1989-94
From $3,018.60
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Loud & aggressive cup car sound with adjustable single or dual outlets
Features:
Adds 24 whp and 21 ft-lbs of torque to greatly improve throttle responce
General Fitment 911 1989-94
$4,235.71
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Product details:
Loud & aggressive sports car sound with adjustable single or dual outlets
Features:
-fits all Porsche 964 c2, c4, rs america, euro rs and speedster vehicles 1989-199
-increases horsepower and torque by 24 whp and 21 ft-lbs without optional sport cats expect a great increase in power when including them.
-loud & aggressive sports car sound. Recommended for aggressive street and track usage.
-rsr-style 1 piece equal length mandrel-bent header tubes with f1 style high velocity 3-into-1 pyramidal investment cast merge collectors.
-constructed from 14-16 gauge t304l stainless steel
-dual outlet muffler system comes with all r...(choose a part on the right to read more)
General Fitment 911 1989-94
From $2,802.60
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Product details:
Loud & aggressive sports car sound with adjustable single or dual outlets
Features:
-fits all Porsche 964 c2, c4, rs america, euro rs and speedster vehicles 1989-1994
-increases horsepower and torque by 24 whp and 21 ft-lbs without optional sport cats expect a great increase in power when including them.
-loud & aggressive sports car sound. Recommended for aggressive street and track usage.
-rsr-style 1 piece equal length mandrel-bent header tubes with f1 style high velocity 3-into-1 pyramidal investment cast merge collectors.
-constructed from 14-16 gauge t304l stainless steel
-dual outlet muffler system comes with all ...(choose a part on the right to read more)
General Fitment 911 1989-94
From $4,098.60
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Product details:
Reduces weight, increases power, and improves sound by replacing the heavy and restrictive secondary muffler with a straight-through pipe
Features:
-fits all Porsche 964 Carrera vehicles (1989-1994)
-increases power and improves throttle response
-reduces weight in the rear of the vehicle
-more aggressive tone compared to the maxflo muffler system
-constructed from high-quality 14-16 gauge cnc mandrel-bent t304l stainless steel for optimum flow and maximum durability
-direct replacement for the OEM secondary muffler
-all fabspeed performance products are backed by the fabspeed lifetime limited warranty
General Fitment 911 1989-94
Product details:
Replaces the factory secondary muffler for improved flow and increased sound
Features:
-fits all Porsche 964 turbo 965 vehicles (1990-1994)
-increase in power and throttle response throughout the rpm range.
-saves 19 lbs from the rear of the vehicle
-more aggressive tone compared to the maxflo muffler system
-non-muffled aggressive exhaust note
-constructed from 14-16 gauge, t304l c.n.c. Mandrel bent stainless steel
-direct replacement for the OEM secondary muffler
-simple diy installation in less than 1 hour
-all fabspeed performance products are backed by the fabspeed life...(choose a part on the right to read more)
General Fitment 911 1989-94
B&b lemans muffler exhaust w/ quad tips Porsche 996 tt 01-05
Billy boat performance exhaust has once again taken the lead in the exhaust aftermarket by designing a revolutionary t-304 stainless steel performance exhaust system specifically designed for the 2001-05 Porsche 996 twin turbo. Along with improving your Porsches increase in torque and horsepower, the b&b system is built for maximum exhaust flow to create a mellow, deep sound with no interior resonance. The lemans is a single muffler system that is very sporty in tone and performance. Includes sport quad tips that fit perfect in the rear valance.
Listen to the b&b exhaust here
45 rear wheel hp
Quad double wall tips
Direct replacm...(choose a part on the right to read more)
General Fitment 911 TURBO/GT2 2001-05
$6,710.42
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B&b lemans muffler exhaust system Porsche 996 tt 01-05
Billy boat performance exhaust has once again taken the lead in the exhaust aftermarket by designing a revolutionary t-304 stainless steel performance exhaust system specifically designed for the 2001-05 Porsche 996 twin turbo. Along with improving your Porsche;s increase in torque and horsepower, the b&b system is built for maximum exhaust flow to create a mellow, deep sound with no interior resonance. The lemans system features a single transverse style muffler with 100 cell metal high flow cats and provides a deep, yet mellow exhaust note. In addition to increasing torque and horsepower the b&b exhaust system for the Porsche 996tt also offers impro...(choose a part on the right to read more)
General Fitment 911 TURBO/GT2 2001-05
$6,113.80
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These fabspeed muffler bypass pipes save 50lbs versus stock 996tt exhaust system. Essentially your 996tt will have sport race catalytic converters connected to straight pipes to you tips on both sides. Very aggressive sports car sound like a 935 and 962. Fits all cars worldwide. Complies with factory Porsche warranty. System is completely interchangeable. Can switch between muffler bypass and muffler in under 20 minutes. Only fabspeed motorsports allows this modular interchangeability!
Note: you must already have fabspeed sport catalytic converters to add these optional pipes. These muffler bypass pipes will not work with the factory or any other aftermarket 996tt exhaust system.
General Fitment 911 TURBO/GT2 2001-05
From $642.60
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Competition outlets replace the factory exhaust tips with adjustable turndowns for re-directing and controlling the exhaust volume; perfect for decibel-limited motorsport venues!these outlets are great for reducing the volume of your 996 GT3's exhaust at track and motorsports events. the adjustable turndown tips can be quickly adjusted to point the exhaust away from any track-side testing equipment to help you stay within many venues' sound limit regulations.
Features:
Includes adjustable turndown tips
General Fitment 911 1998-05
Features:
Fits 996 c2/c4 & GT3 vehicles 1999-2004
General Fitment 911 1998-05
Features:
Fits: all 996tt/x50/gt2 vehicles 1998-2005
General Fitment 911 TURBO/GT2 2001-05
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