Competition Engineering Bolt-On Subframe Connectors - 2 x 1-1/2 x 0.083 Tubing - Black Powder Coat - GM F-Body 1982-92 C3111 Knee Guard and the bore size is

and the bore size is prominently engraved in 3/4 in high numbers for easy identification

s And Improve Miles Per Hour

4-Pin DTM-style Connector Plug

PowerCore Closed Box

Brass/Stainless Steel Rotor Tip Design

Competition Engineering Bolt-On Subframe Connectors - 2 x 1-1/2 x 0.083 Tubing - Black Powder Coat - GM F-Body 1982-92 C3111 Knee Guard and the bore size isNOTE: Due to the configuration of these frame connectors, the factory exhaust system cannot be used. If the stock catalytic converter must be retained, use Competition Engineering No. C3120. Competition Engineering's Bolt On Frame Connectors are highly recommended for all unibody equipped cars and are legal for all classes of drag racing. All of our Bolt On Frame Connectors feature computer designed and manufactured bracketry as well as precision