COMP Cams Camshaft CBVI 283Th R7 Thumper spo-default Year Make Model Submodel 2007-2013

Year Make Model Submodel 2007-2013 Mazda 3 Mazdaspeed 2006-2007 Mazda 6 Mazdaspeed 1993-1995 Mazda RX-7 Base 1993 Mazda RX-7 R1 1994-1995 Mazda RX-7 R2 1993-1995 Mazda RX-7 Touring

3 inch stainless mandrel-bent cat-back pipes and straight-thru muffler cut backpressure up to 93%

No messy RTV clean up when servicing differentialClears spare tire heat shield

Each system is built from premium T-304 stainless steel

And with kits such as the Big Hoss Bundle

COMP Cams Camshaft CBVI 283Th R7 Thumper spo-default Year Make Model Submodel 2007-2013Hydraulic Roller Thumpr : High performance street, stock converter ok, best with 2000+ converter and gears. Choppy thumping idle.; 283 303 Advertised Duration, 227 241 Duration . 050", . 547" . 530" Lift, 107 Lobe Separation; Adjustable valve train required; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump; This Part Fits: Year Make Model Submodel 1996 1997,1999 2000 Chevrolet C2500 Base 1996 1998 Chevrolet C2500