Proform Tri Star Air Cleaner Nut - 1/4-20 and 5/16-18 in Thread - Black / Red Bowtie Logo - Chrome SB-BK-PBSB 1/2 in NPT Female /

1/2 in NPT Female / Outlet

Adjustable billet slider clamps hold radiators of any thickness securely in place

2007-2009 GMC Sierra 2500 HD

Super 40 Series Performance Muffler

Tachometer Memory Switch

Proform Tri Star Air Cleaner Nut - 1/4-20 and 5/16-18 in Thread - Black / Red Bowtie Logo - Chrome SB-BK-PBSB 1/2 in NPT Female /Proform Air Cleaner Nut Bow Tie Emblem 141 328 Hi Tech Small Chrome Plated Zinc Die Cast Fit Both 0. 25" 20 And 0. 3125" 18 Studs PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the