Comp Cams Drag Race, 321JR-12  Super Comp, 5000 stall, 500 Miller CAT Corp - Mid pipe has built-in

- Mid pipe has built-in resonator

Proudly manufactured right here in Boise

***Note: This will product will fit a Third Generation Ram 2500/3500 (2003 – 2008) with an upgraded pitman arm ONLY with the full T Link upgrade

2×2 Carbon weave

our HD rear axle tracbar bracket

Comp Cams Drag Race, 321JR-12  Super Comp, 5000 stall, 500 Miller CAT Corp - Mid pipe has built-inDrag Race, 321JR 12 Super Comp, 5000 stall, 500+ c. i. Lifter Type: Solid Roller Lifter Engine Family: Chevrolet 396 454 c. i. 8 CYL. 1965 1996 Description: Mechanical Roller Super Comp. 5000 stall, 500+ c. i. Cam Family: Drag Race Mechanical Roller Camshafts Specification: RPM Range: 5000 to 7500 Valve Timing: 0. 02 Lobe Separation: 112 Intake Centerline: 112 Valve Lash: 0. 028 Intake 0. 03 Exhaust Duration: 321 Intake 336 Exhaust Duration @ . 050"