Product#: SPE9774

Spectre 9774; Performance Mass Air Flow Couplers

This kit comes with one 3.625 in. to 4.000 in. and two 3.875 in. to 4.000 in. reducers. It adapts most boot-in style GM mass airflow sensors to a 4.000 in. intake system.


Product#: 12562568

1966-2001 Buick, Chevy, Pontiac, Olds; Smog Pump Check Valve: with 3/4" OD Hose

Reproduction of the original smog pump check valve designed for use with various 1966-2001 Buick, Chevrolet, Cadillac, Pontiac, and Oldsmobile models as listed. This reproduction is designed to replace the existing valve and...


Product#: 09033

K&N; Neoprene Gasket for Mass Air Flow

Mass air flow gasket for GM Vehicles. K & N part # 09033


Product#: 60406

Painless Oxygen Sensor Bung Fitting

Weld-in oxygen sensor fitting for all fuel injection systems. Fits TBI, TPI, CMFI, LT1, LSX, 5.0L and most other oxygen sensors. Important: This part requires welding for installation. Professional installation is...


Product#: G9110

A.I.R. And EGR Vacuum Hose; 5/32" ID; 2 Foot Length

Original A.I.R. or EGR vacuum hose which can be purchased in a 2 foot length. The dimensions are 5/32 I.D. hose x 24 inches.