Required when adding a free-flow exhaust system with the part # FVD 211 328 489x or FVD 211 328 489xx. Also required when adding dual outlet heat exchangers or dual inlet mufflers. Sold as a kit. 1 necessary per car.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

View/Change Diagram

911 1978-83 - Fuel/Exhaust

930 1975-77 - Fuel/Exhaust

View/Change Diagram

911 1978-83 - Fuel/Exhaust

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

Engine to heat exchanger; 60mm x 380 mm original dark brown paper/aluminum

This kit is necessary when installing any of our racing / street exhaust systems manufactured by m exhaust gmbh whose part number begins with res 911 or bes 911 kit contains: - modified oil lines - straps - header / heat exchanger gaskets - additional heating hoses - air injection plug

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

The new oil cooler for the Porsche 914-6 is based on the incredibly popular and successful csf 911/930 turbo engine oil cooler (csf #8242). Both of these oil coolers went through 2+ years of development and multiple rounds of prototypes. The csf Porsche 914-6 engine oil cooler’s world debut at rennsport reunion 2023 was met with incredible support and enthusiasm from the community. Obviously air-cooled enthusiasts know the struggles associated with the oil cooler located on the engine block of the old flat six motor. With the 914-6 swaps/conversions becoming ever more popular, this new oil cooler will be a game changer for classic Porsche owners and restoration shops.

98% pure zinc. This is the ultimate muffler, heat exchanger, and intake runner paint that matches the factory color, and is resistant to heat, sand, and water. Also perfect for sealing welded seams in restoration projects. Drys in 15 minutes

General Fitment

This 8 mm extra long allen socket features a solid, one piece construction needed for busting loose rusted bolts of heat exchangers/exhaust systems. The extra long length easily accesses these hard to reach exhaust system bolts. 3/8" drive. Please call our office for availability.

General Fitment

The heater blower blows hot air from the exhaust heat exchangers into the interior via the vents. The blower housing is located atop the engine. This unit is a replacement motor and fan for the heater blower, does not include housing. Sold individually. 1 necessary per car.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

Engine to left heat exchanger pipe; 60mm x130mm; original tan paper/aluminum

This gasket sits between the right and left side heat exchangers on the crossover pipe. We recommend replacing your exhaust gaskets each time you remove your exhaust. If you reuse an old gasket, odds are it will leak and create noise or fill the cabin with noxious fumes. Sold individually. 1 necessary per car.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

View/Change Diagram

911 1978-83 - Engine	911 1978-83 - Fuel/Exhaust
911 1978-83 - Fuel/Exhaust	911 1984-86 - Engine
911 1984-86 - Fuel/Exhaust	911 1984-86 - Fuel/Exhaust
911 1987-89 - Engine	911 1987-89 - Fuel/Exhaust
911 1987-89 - Fuel/Exhaust	930 1975-77 - Engine
911 1989-94 - Engine	911 1989-94 - Fuel/Exhaust

Agency power is proud to release its super sport exhaust system for the 958 Porsche Cayenne s v8 2011 and up. the super sport exhaust is a axle system that gives your 4.8l v8 engine a real aggressive tone. made here in the usa, the exhaust saves close to 30lbs off the rear end of the vehicle. using 304 stainless steel and detail oriented tig welding, the exhaust system uses two small high flow mufflers which give it the sports car rumble. its reduced back pressure design gives the engine improved horsepower and torque with most noticeable improvement in throttle response. because of the reduced restriction, this exhaust horsepower gains can definitely be noticed in the mid to top rpm range.

Even though ...(choose a part on the right to read more)

Increase the horsepower of your 914/6 or 916 with bursch performance headers. They have been dyno, track and street tested since 1958. Bursch headers are available in a variety of diameters to suit your displacement and driving preference. Each hand made header is mandrel bent from durable 16-gauge steel and is coated with 1,200-degree high temp paint. Features: increased horsepower and torque weight savings 16 gauge steel coated in 1,200 degree high temperature paint sold as a set (left and right). 1 necessary per car. Please note: this replaces your stock heat exchangers and does not include heat. These headers do not include provisions for o2 or temperature sensors. Use of this product for purposes other tha...(choose a part on the right to read more)

Engine compartment blower to rt. Heat exchanger; 60mm x 1110 mm. Not for ca models; original dark brown paper/aluminum

Rennline high density engine mounts are the perfect compromise between stock rubber and our semi-solid mounts. Their heavy duty 25% higher durometer rubber construction makes them ideal for performance oriented cars but still allows absorption of vibrations and noise associated with solid mounts. Installs in stock motor mount hangers replacing worn out factory rubber.

General Fitment