The TPiS AirFoil is one of the first parts to start the EFI performance movement in the late 1980's. This part is why TPiS exists! It is very easy to install, taking only about five minutes. When bolted in place, the AirFoil eliminates turbulence as air...

85-89 Camaro Z28, IROC-Z TPI 5.0 5.7 Air Intake Duct, Reproduction This is the air intake duct bellow that runs from the throttle body to the air cleaner.  This is only for TUNED PORT INJECTION CARS WITH MASS AIR FLOW.   

85-89 Camaro TPI V8 Air Intake Bellow, USED. This is a good used 85-89 Camaro 5.0L / 5.7L TPI (Tuned Port Injection ONLY) V8 Air Intake Bellow, USED. We guarantee them to not be ripped or torn. They are used so they will not be perfect/clean. This is...

This is the Camaro 85-92 TPI Factory Air Box Assembly, Used. This is for 85-92 Camaro TPI (Tuned Port Injection) cars only. This WILL NOT include any air filters. Please select if you have the air intake temperature sensor in your...

This is a set of Camaro 85-92 TPI Ram Air Boxes made of Aluminum. Modification to your exisitng Air Cleaner will need to be done before adding the Ram Air Boxes. Does not include the Air Cleaner. Includes boxes, installation screws and installation...

This is the Camaro/Firebird 85-92 TPI Ram Air Box w/ Filter for the Ram Air II Hood. This is for TPI cars only.  Call or email for shipping quotes. Note: This will only fit our Ram Air II hood, it will NOT fit the stock hood.