- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Price is for a SET OF 2
Fits:
911 (inj.) Europe 2.4L 08/71-07/73
911 (inj.) USA 2.2L-2.4L 08/71-07/73
911 Carrera Europe 2.7L 08/73-07/75
LONG LIFE
Made using AISI 321/EN4531 titanium stabilized stainless steel the expected life in the severest road conditions (salt) is 20-30 years.
HIGHER POWER OUTPUT
Output is increased particularly in the low and middle RPM ranges. The design makes power by minimizing intake charge disturbances at valve overlap, and increasing the exhaust gas extraction effect. The volumetric efficiency, and thereby the power output is increased. The SSI headers are significantly improved versions of the basic header design used by Porsche on all normally aspirated six cylinder competition engines.
CARBON MONOXIDE SAFE
Unlike all other aftermarket heat exchangers, the SSI heat exchanger headers are made to minimize the possibility that engine produced acids will internally corrode the enclosed primary tubes, thereby allowing carbon monoxide to enter the passenger compartment. The AISI 304 stainless steel tubing is highly resistant to the byproducts of combustion. SSI use only one piece primary tubes, eliminating the possibility of hand-made welds cracking, and the resulting carbon monoxide leaks.
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91133091913SSI
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Exhaust race tubes. Porsche 911 1964-75
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Exhaust tubes to connect exhaust box (No. 91122092212) to racing heat exchangers (No. 91133091019S / 91133091020S)
Fits:
Porsche 911 T / E / S 2.0-2.4L 1964-73
Porsche 911 / S / CARRERA 2.7L 1974-76
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91133092213
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Exhaust heat exchanger LEFT, Polished stainless steel. Porsche 911 1971-75 Mechanical Injection
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
POLISHED STAINLESS STEEL
Fits:
Porsche 911 2.3L / 2.7L 1971-75
For the RIGHT hand side use part No.
91133091012S = Stainless Steel
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91133091013S
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Exhaust & Heat Exchangers Twin Outlet System Porsche 911 1984-89
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
1 x Stainless steel Sports exhaust with twin big bore 84mm outlets.
2 x Stainless steel heat exchangers.
1 x Stainless steel Standard pre-silencer.
1 x Stainless steel cross over pipe.
offering more bhp and a fuller sound.
Fits:
Porsche 911 3.2L 1984-89
Please note: It is illegal to fit this product for road use on type-approved vehicles first used on or after 1/3/2001
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EXHAUSTKIT21
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This kit is comprised of the following items:
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