BMW Strut Insert | 1984-1991 11-52-1-255-505 Porsche SPEEDiagnostix UOA kits are

Porsche SPEEDiagnostix UOA kits are all inclusive - standard or expedited outbound and inbound shipping is included as well as all laboratory processing and reporting

Porsche 72-77 pivot shaft required

allowing users to easily switch between a catted exhaust (Sport Cat) and a cat bypass configuration

Improves Brake Performance: Ensures smooth and reliable brake operation

Cat-Back Emissions Legal Muffler Bypass: These pipes are designed as a cat-back muffler bypass and are emissions legal in most regions

BMW Strut Insert | 1984-1991 11-52-1-255-505 Porsche SPEEDiagnostix UOA kits areStrut Insert for 325es (1986 1987), 325 (1986 1988), 325e (1984 1987), 325i (1987 1991), 325is (1987 1991), 318i (1984 1991), 318is (1991)