Hedman Hedders 3 in. Gasket-Style Header Reducer w/O2 Bung- 2-1/2 in Exhaust 21142 2016-cadillac-elr-esi6508441 "text":"It directs airflow into the

"text":"It directs airflow into the radiator as a curved air dam mounted at the front of the car

Superior Strength - Rated up to 9

CSF pressure tests each #8200 / #8200C manifold at 60-70 PSI for a period of 2-3 minutes during the Quality Control and Inspection process

1998 Honda Civic

What is the outer diameter of the ALL90088

Hedman Hedders 3 in. Gasket-Style Header Reducer w/O2 Bung- 2-1/2 in Exhaust 21142 2016-cadillac-elr-esi6508441 "text":"It directs airflow into the3 in. 3 Bolt Flange O2 Header Reducers for 2 1 2 in. Exhaust System; 3 Bolt Triangular Flange Hedman Hedders 3 in. Gasket Style Header Reducer w O2 Bung 2 1 2 in Exhaust 21142 Specifications: Description_DEF [B@2ec226f8 Description_DES [B@547b803 Description_EXT [B@50604a42 Description_FAB [B@db10369 Description_FAB [B@327b01c1 Description_FAB [B@a44302d Description_FAB [B@5824597d Description_FAB [B@5d8bb35b Description_INV [B@3794c422