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PORSCHE STAINLESS STEEL HEADERS FOR ALL YEARS AND MODELS

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Headers, Performance Products® Motorsports (1-1/2") , For 911® Porsche®, 1965-1989 Note: Eliminates Heater Box Part # P915653
Performance Products Motorsport Headers Stainless Steel Bolt-On Horsepower There have been various manufacturers of headers for 911's and as a matter of fact we sell some of them. But finally we decided to make them out of stainless steel after countless customer requests. Choose from 1-1/2" for street engines 2.0-3.0 or 1-5/8" for 3.2-3.6. These are a direct replacement for the heat exchangers on 1965-74 911 but will also work on 1975-89 911 by replacing the muffler, oil lines, etc. Please call for details.   Learn More
$699.99 Set
Thermo Reactor Converter, For 912-E Porsche®, 1976 Part # P902047
Reduce Heat Immediately With Our Thermal Reactor Replacements Heat Is The Engine's Worst Enemy, Destroying Seals, Causing Oil Leaks & Damaging Valve Guides, Bearings & All Metal-To-Metal Contact Surfaces Through Reduced Oil Viscosity That Means Frequent Repairs Our Replacements Reduce Heat As Much As 20 To 40° Our Free Flow Design Also Brings Some Welcome Extra Power Compare Our Design & Quality & You'll End Up With Ours Because These Units May Alter Emissions, We Must Offer Them For Off-Road/Racing Use Only Learn More
$269.99 pr.
Header System, B&B, 1-3/4" With Heat Exchangers, For 914-6 Porsche®, 1969-1976 Part # P912026
100% T-304 Stainless Steel All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $2,265.95 ea.

Now: $1,899.99 ea.
Headers, Performance Products® Motorsports (1-5/8") , For 911® Porsche®, 1965-1989 Note: Eliminates Heater Box Part # P915654
Performance Products Motorsport Headers Stainless Steel Bolt-On Horsepower There have been various manufacturers of headers for 911's and as a matter of fact we sell some of them. But finally we decided to make them out of stainless steel after countless customer requests. Choose from 1-1/2" for street engines 2.0-3.0 or 1-5/8" for 3.2-3.6. These are a direct replacement for the heat exchangers on 1965-74 911 but will also work on 1975-89 911 by replacing the muffler, oil lines, etc. Please call for details.   Learn More
$799.99 Set
Header System, B&B, 1-¾" With Heat Exchanger, For 930 Porsche®, 1975-1989 Part # P915382
48 Rear Wheel Horsepower 800 RPM Turbo Lag Decrease Porsche Performance Sound Complete Kit Includes All Hardware All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards.Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $2,435.95 ea.

Now: $1,999.99 ea.
Header System, B&B, 1-5/8" With Heat Exchangers, For 911® Porsche®, 1973-1983 Part # P900172
22 Rear Wheel Horsepower Porsche Performance Sound 3" Oval or 4.5" Over Tips Single or Twin Outlets Available Whether it's a richer, robust muffler set for the street or a complete race system for the track, B&B has the quality exhaust components for your Porsche. Exhaust & Header Sold Separately Learn More

Was: $1,688.95 ea.

Now: $1,399.99 ea.
Header System, B&B, 1-3/4", 8-Valve, For 944 Porsche®, 1983-1989 Part # P916346
All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Learn More
$999.99 Set
Header System, B&B, 1-5/8" With Heat Exchangers, For 914-6 Porsche®, 1969-1976 Part # P912028
100% T-304 Stainless Steel All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $2,265.95 ea.

Now: $1,899.99 ea.
Header System, B&B, 1-3/4" With Heat Exchangers, For 911® Porsche®, 1984-1989 Part # P900173
22 Rear Wheel Horsepower Porsche Performance Sound 3" Oval or 4.5" Over Tips Single or Twin Outlets Available Whether it's a richer, robust muffler set for the street or a complete race system for the track, B&B has the quality exhaust components for your Porsche. Exhaust & Header Sold Separately Learn More

Was: $1,688.95 ea.

Now: $1,399.99 ea.
Header System, B&B, 1-5/8" With Heat Exchanger, For C2 Turbo 3.3L Porsche®, 1990-1994 Part # P900176
48 Rear Wheel Horsepower 800 RPM Turbo Lag Decrease Porsche Performance Sound Complete Kit Includes All Hardware All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards.Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $2,480.95 ea.

Now: $1,999.99 ea.
Header System, B&B, 1-3/4", For Boxster®/Cayman™ Porsche®, 2005-2008 Part # P915647
Better Exhaust Flow More Efficient Scavenging High Quality Stainless Steel B&B PRT Design Mufflers also available. Search part numbers P915590 or P915648. Learn More

Was: $1,831.95 pr.

Now: $1,499.99 pr.
GMG World Challenge Sport Header system for 997 GT3/ RS 3.6 and NEW 2010 997 GT3/RS 3.8 Part # P9011012
This proven incorporates equal length runners and a true 3 into 1 F1 style merge collector. The header system also utilizes a German made 200 cell metal matrix sport catalyst which is OBD2 compliant ( No CEL Lights). Made with highest quality T304 Stainless Steel that is Tig welded by hand. The system also incorporates CNC machined flanges and both at the cylinder head and at the muffler connection. The World Challenge Sport header system is designed to work with the Factory mufflers and is a direct replacement system. Learn More
$4,299.99 ea.
Header System, B&B, 1-3/4" Without Heat Exchangers, For 911® Porsche®, 1984-1989 Part # P915985
22 Rear Wheel Horsepower Porsche Performance Sound High Quality Stainless Steel Whether it's a richer, robust muffler set for the street or a complete race system for the track, B&B has the quality exhaust components for your Porsche®. Since 1989 Billy Boat Performance Exhaust has designed, tested and manufactured the highest quality stainless steel headers available. B&B headers are hand built using T-304 stainless steel, providing added performance with a rich, crisp exhaust tone. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow.   Exhaust Mufflers Sold Separately Learn More

Was: $1,439.95 pr.

Now: $1,299.99 pr.
Header System, B&B, 1-5/8" With Heat Exchanger, For C2 Turbo 3.6L Porsche®, 1993-1994 Part # P909723
48 Rear Wheel Horsepower 800 RPM Turbo Lag Decrease Porsche Performance Sound Complete Kit Includes All Hardware All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards.Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $2,480.95 ea.

Now: $1,999.99 ea.
GMG World Challenge Sport Center Section for 997GT3, 997GT3 RS and GT3 Cup cars Part # P9011013
100% emissions legal, will not void warranty Direct bolt on replacement, no removal of bumper required Proprietary megaphone design- mandrel bent tubing Saves 14 lbs over the stock center section ( GT3 , RS with Ti center muffler saves 5 lbs ) Sport button remains fully functional for every day use, absolutely NO modifications Offers a deep aggressive exhaust note over the stock system Factory primary mufflers, catalyst and exhaust flaps are all retained Designed and tested on GMG's 997GT3 this system is a direct bolt on replacement center section which reduces weight, improves sound and offers a mild increase in performance. Porsche has done a wonderful job with the design and manufacture of the factory system with virtually no improvement to be made by installing a complete (mufflers, headers and cats) aftermarket system. GMG's WC Sport Center Section is 100% emissions legal, will not void factory warranty and is a direct bolt on replacement center section with dual 3.5 stainless tips (factory offers dual 3"). The system is made of mandrel bent T304 stainless tubing which is TIG welded and features a proprietary megaphone design to improve sound in the upper RPM range. The GMG WC system saves over 14 lbs of weight over the stock ( stock gt3) and (5 lbs over GT3RS with Ti muffler), power is up 3-5 hp on average and now the sound is finally worthy of this magnificent engine. Learn More
$1,999.99 ea.
Porsche® 911 Header System, 1996-1998 Part # P911441
14 Rear Wheel Horse Power Throaty Performance Sound Direct Replacement 4.5" Oval Tip 1-3/4" with Heat Exchangers Gillet System Only All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $1,869.95 ea.

Now: $1,699.99 ea.
Header System, B&B, 1-5/8", For 997 Turbo Porsche®, 2006-2008 Part # P915762
Agressive Exhaust Note yet not intrusive Quad Round Tips 22 Rear Wheel Horsepower All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner , Billy Boat. Learn More

Was: $1,831.95 ea.

Now: $1,699.99 ea.
Header System, B&B, 1-3/4" With Heat Exchangers, C2/4, For 911®C2/4 Porsche®, 1989-1994 Part # P900177
22 Rear Wheel Horsepower Porsche Performance Sound 3" Oval or 4.5" Over Tips Single or Twin Outlets Available Whether it's a richer, robust muffler set for the street or a complete race system for the track, B&B has the quality exhaust components for your Porsche. Exhaust & Header Sold Separately Learn More

Was: $1,835.95 ea.

Now: $1,699.99 ea.
Header System, B&B, 1-5/8" With Heat Exchanger, For 930 Porsche®, 1976-1989 Part # P900175
48 Rear Wheel Horsepower 800 RPM Turbo Lag Decrease Porsche Performance Sound Complete Kit Includes All Hardware All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards.Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $2,435.95 ea.

Now: $1,999.99 ea.
Headers, Borla, For 997 Porsche®, 2005-2008 Part # P915998
The new Borla cat-back systems for the 997 model is a perfect blend of exceptional performance and that exclusive Borla tone. 915994 Cat-Back? features a full dual system which, thanks to the lightweight high quality austenitic stainless steel construction, is actually more than 10% lighter than the factory single muffler system. This 2 " system is tuned for the non-turbo engine, boasting an impressive 325cfm greater air flow while generating solid double-digit horsepower numbers and torque gain numbers in the mid twenties. The 915994 system features four 3 " Intercooled, mirror polished stainless steel tips. The Borla 915993 Cat-Back? system is similar, but features the 88mm round polished angle-cut tips (two per side). Cat Back Systems Now Available for both 3.6 and 3.8 Liter Engines!! Learn More

Was: $1,092.99 pr.

Now: $999.99 pr.
Header System, B&B, 1-3/4", For 997 Carrera Porsche®, 2005-2008 Part # P915324
Agressive Exhaust Note yet not intrusive Quad Round Tips 22 Rear Wheel Horsepower All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner , Billy Boat. Learn More

Was: $1,831.95 ea.

Now: $1,699.99 ea.
Header System, B&B, 2", For 996GT3 Porsche®, 1999-2004 Part # P914915
More Power & Torque Limited Lifetime Warranty Finally, stainless steel exhaust headers worthy of your 1999-2005 911 GT3 developed by B&B Performance Exhaust through extensive dyno testing to extract the maximum performance out of the GT3's sophisticated 3.6L engine. Hand crafted out of 16-gauge T-304 stainless steel for durable and corrosion resistance, they feature 2-inch diameter, equal-length primary tubes that terminate into state-of-the-art merge collectors. TIG welded with thick CNC-machine flanges, these headers are a work of art! Learn More

Was: $4,810.00 ea.

Now: $3,999.99 ea.
Porsche® 911 Header System, 2001-2004 Part # P911808
45 Rear Wheel Horse Power Touring or Sport Sound Available Optional TT Tips or Quad Round Tips Direct Replacement Mount 1-5/8" All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $1,831.95 ea.

Now: $1,599.99 ea.
Header System, B&B, 1-3/4", For 944 Turbo Porsche®, 1986-1989 Part # P912032
All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Please note: B&B Mufflers and Headers are sold separately. Learn More
$999.99 ea.
Porsche® 911 Header System, 1996-1998 Part # P911442
14 Rear Wheel Horse Power Throaty Performance Sound Direct Replacement 4.5" Oval Tip 1-3/4" Without Heat Exchangers Gillet System Only All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $1,598.95 ea.

Now: $1,499.99 ea.
Header System, B&B, 1-5/8" Without Heat Exchangers, For 911® Porsche®, 1975-1983 Part # P915984
22 Rear Wheel Horsepower Porsche Performance Sound Whether it's a richer, robust muffler set for the street or a complete race system for the track, B&B has the quality exhaust components for your Porsche®. Since 1989 Billy Boat Performance Exhaust has designed, tested and manufactured the highest quality stainless steel headers available. B&B headers are hand built using T-304 stainless steel, providing added performance with a rich, crisp exhaust tone. All exhaust tubing is mandrel bent on sophisticated CNC machinery for a precise fit and uninterrupted exhaust flow. Exhaust Mufflers Sold Separately Learn More

Was: $1,439.95 pr.

Now: $1,299.99 pr.
Porsche® 911 Header System, 1995 Part # P911440
14 Rear Wheel Horse Power Throaty Performance Sound Direct Replacement 4.5" Oval Tip 1-3/4" without Heat Exchangers All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Please note: B&B Mufflers and Headers are sold separately. Learn More

Was: $1,598.95 ea.

Now: $1,399.99 ea.
Header System, B&B, 1-5/8" Without Heat Exchanger, For 930 Porsche®, 1979-1989 Part # P913710
Since 1989 Billy Boat Performance Exhaust has designed, tested, and manufactured the highest quality stainless steel exhaust systems available. Originally specializing in Porsche 911 performance exhaust systems, oil coolers, and intercoolers, B&B introduced the Tri-Flo line named after its unique 3-into-1 Porsche header. Today in its state-of-the-art facility, Billy Boat continues to develop the highest performing exhaust systems for most sports cars, trucks, and SUVs. Learn More

Was: $2,096.95 ea.

Now: $1,899.99 ea.
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