Allstar Performance Drag Race Carburetor Spacer — Open Style, 0.5 in | ALL25980 1990-gmc-k1500-esi2701606 Exhaust kit 19466 features a

Exhaust kit 19466 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back

Color: Gray

6-35004 Kenworth Airglide space 1/4"

exotic exhaust note with zero drone at highway speeds -- and V4 mode

5 IN(O)/OUT(C) DELTA 40 409S Description_ASC Universal Muffler - Some adaptation may be required

Allstar Performance Drag Race Carburetor Spacer — Open Style, 0.5 in | ALL25980 1990-gmc-k1500-esi2701606 Exhaust kit 19466 features aThis is a drag race only carburetor spacer, 0. 5 inch thick, molded from gray plastic in an open (no divider) plenum style for high flow. Spec Sheet: Allstar Spec Sheet Compatibility Built for 4150 style square bore carburetors. This is not compatible with 4500 Dominator flange carburetors. Labeled by the manufacturer for drag race use only. FAQ What carburetor flange does this spacer fit? It fits 4150 style square bore carburetors. It is not