|  | | | Porsche 911 & Carrera Exhaust Pipes - Page 2 | Exhaust Systems | | Fabspeed Turbo Headers |
• Direct replacement for the stock headers which restrict performance and are failure prone.
• 14-16 guage T304SS, C.N.C. mandrel bent with high velocity IndyCar/Formula 1 merge collectors for optimum flow to the headers for quicker turbo spool.
• These headers will work with the stock muffler or any aftermarket muffler designed to fit like OEM.
• The system will include a drip accumulator with double swivels and Aeroquip lines with adapters and a graphite steel layered gasket for the drip accumulator. 7/8” custom braided oil lines with correct 30mm radius Porsche style ball end will be included to replace the stock oil lines.
• Hardware necessary for installation includes copper nuts for the header/manifold mounting with copper gaskets for no leaks and purges.
• Complies with factory Porsche warranty and fits all turbo cars years 1976-1994. |
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FAB-930-HDR-HT | Fabspeed 911 Turbo Headers with Heat, 911 Turbo (1976-94) [More Info] | $2295.00 |  | | Fabspeed Turbo Mufflers | | 
FAB-930-DUAL | Fabspeed 911 Turbo Dual Outlet MAXFLO Performance Exhaust, 911 Turbo (1976-89) [More Info] | $995.00 | | 
FAB-930-SING | Fabspeed 911 Turbo 930 Single Outlet Muffler, 911 Turbo (1976-89) [More Info] | $895.00 | | | Manta Exhaust | | The Manta Exhaust system is an excellent aftermarket replacement for the stock system. Available with a dual outlet, the Manta mufflers have that unique sporty look. Available with four chrome tips and Red painted tip centers. Note: No longer available in yellow tip. |
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PEL-911-MAN-1974 | 911 Manta Exhaust (1974) [More Info] | $289.95 | |
PEL-911-MON-01 | Manta Exhaust, 911 (1975-77) [More Info] | No Longer Available | | Heat Exchangers | | Has your Heat Exchanger rusted off your car? Is it leaking? Full of holes? Pelican Parts offers a variety of replacement options -- from factory pieces to stainless steel works-of-art. |
| | SSI Stainless Steel Heat Exchangers | For years, SSI has set the standard for Porsche stainless exhaust heat exchangers. Each unit is a literal work of art, with craftsmanship that rivals the finest German artisans. It's a shame these beauties are hidden underneath the car when it's on the road. Rust-proof and durable, they will last the life of your car and are basically indestructible! They are manufactured out of 100% stainless steel so they won't rust. On older systems, rust can eat through the metal pipes, and leak carbon monoxide into the heater system - something that you want to avoid. Rust also eats away at the thin metal that surrounds the exhaust pipes. This results in lost heat that would normally be funneled to the cockpit.
In addition, replacing your 1975 and later exhaust system with these stainless steel beauties is often good for about 15 more horsepower. Why is this? The SSI heat exchangers are based on the 1974 and earlier 911 exhaust design that was highly optimized for the Porsche 911 engine. 1975 brought about changes in the exhaust that severely limited the flow capacities of the engine, in order to make the engines pass stricter smog standards. The SSI 1974-style heat exchangers are a bolt-on replacement for all thermal reactor cars (1975-77). Using the SSI heat exchangers will make these engines run cooler, make 16 more horsepower (10%), and 28 ft-lb more torque at 3,000 RPM (26% improvement). In addition, the reduced heat from the SSIs will help the engines last much longer. 911SC engines can expect to see an addition of 30 ft-lb of additional torque at 3,000 RPM (increase of 24%). Before replacing your 1975 and later exhaust, check with local authorities to make sure that the swap is permitted under local smog laws.
Why are SSIs so legendary in the Porsche marketplace? Let's talk first about technical details. The most important decision a manufacturer of heat exchangers can make is what materials to use in the tube work and the ducting. The ducting must fail first, otherwise carbon monoxide has the potential to leak from the tubes inside the ductwork resulting in a dangerous situation. To this end, SSI uses only time-tested stainless steel #304 (18% Cr, 8%+ NI) for both tubes and ducting. Why? The 304 steel tubing is highly resistant to the H2SO4 (sulfuric acid) that is present in exhaust gas condensate. It has a corrosion rate of approximately 1mil/year in 5% H2SO4 at 190F. Road salts eat away at 304 stainless steel about twice as fast as exhaust condensate. Lower-quality 400-series stainless steel (chrome only and magnetic) is eaten away by sulfuric condensate about 5 or 6 times faster than the rate of 304 stainless steel. SSI only uses .065" 304 stainless steel for tubes and .028" for ducting. Other competitors use inferior quality 409 for tubes and 304 for the ducting only, as only the 304 has the elastic properties necessary for forming the ductwork. On the flow side of equation, the primary and secondary tubes on Porsche normally aspirated race exhaust systems are 62-69% of the primaries (which are sized first to determine at what RPM the engineer wants the peak torque to occur within realm of practicality). SSI heat exchangers incorporate these ratios into their 1.5" pipe diameter heat exchangers, echoing the experience that the factory learned from racing.
So, which set do you need for your car? SSI has many different styles, with each one designed specifically to suit your application. The early-style heat exchangers are available with an optional O2-sensor plug if you are running an engine management system or air/fuel mixture gauge with your early car. The 1976 cars had a mid-year switch in configuration to the later-style gasket with the ring inside. If you use these gaskets on your 1976 car (check first), order the later style heat exchangers. All USA, Canada, and Japanese 911SCs from 1980-83 have 21mm flanges with appropriately sized exhaust studs. They require SSI models PEL-SSI-30L. SSI heat exchangers are also available for 3.6 engine conversions! Be sure to order the style of heat exchanger that matches your engine, not your chassis, if you happen to have upgraded your engine in your car.
Oil Line Update: If you are installing SSI heat exchangers (or a pre-1974 style exhaust) onto a 1978-89 911SC or 911 Carrera, then you need to replace TWO oil lines. These replacement lines are original parts used on earlier 911 models, but since 1978-89 models adopted a "cross-over" style exhaust system, the lines are different.
The part numbers necessary are the following:
• 911-107-739-10-M20 - One (1) needed
And either:
• 911-107-729-10-M20 - For cars WITH a Front Oil Cooler
OR
• 911-107-728-00-M20 - For cars WITHOUT a Front Oil Cooler |
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SSI-911-LR | SSI Heat Exchanger Set (pair), thin flange without O2 sensor socket, 911 (1966-74) [More Info] | $1125.00 | |
SSI-911-O2S | SSI Heat Exchanger Set (pair), thin flange WITH O2 sensor socket, 911 (1966-74) [More Info] | $1135.00 | |
SSI-911-MFI | SSI Heat Exchanger Set (pair), 911 (1969-73 with MFI), 911 Euro 2.7L (1974-76 with MFI) [More Info] | $1130.00 | |
SSI-911-27L | SSI Heat Exchanger Set (pair), thick flange, 911 (1975 + Some 1976 Cali Thermal Reactor Cars)
**Call for assistance** [More Info] | $1125.00 | |
SSI-911-LR | SSI Heat Exchanger Set (pair), thin flange without O2 sensor socket, 911 (1975-76 49-State USA), 911SC (1978-83 ROW), 911SC (1978-79 USA) [More Info] | $1125.00 | |
SSI-911-O2S | SSI Heat Exchanger Set (pair), thin flange WITH O2 sensor socket, 911 (1975-76 49-State USA), 911SC (1978-83 ROW), 911SC (1978-79 USA) [More Info] | $1135.00 | |
SSI-911-30L | SSI Heat Exchanger Set (pair), thick flange, 911 (Late 1976-77 Thermal Reactor Cars), 911SC (1980-83 USA) [More Info] | $1165.00 | |
SSI-911-32L | SSI Heat Exchanger Set (pair), 911 Carrera (1984-89) [More Info] | $1165.00 | |
SSI-911-36L | SSI Heat Exchanger Set (pair), 911 with 3.6L Transplant Motor [More Info] | $1180.00 | |
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