16x7.0 Enkei RPF1 Silver Mazdaspeed Non-threaded universal shift knob with

Non-threaded universal shift knob with set screws

This effectively increases the life of the couplers by preventing leaks and blowouts

The piping is also mandrel bent in order to retain the same piping diameter at the bends thus optimizing exhaust flow characteristings for your 2004-2008 Acura TSX

certified alloy 30-vane vented iron rotors

16x7.0 Enkei RPF1 Silver Mazdaspeed Non-threaded universal shift knob withThe twin spokes on the Enkei RPF1 achieve better stress dispersion on curves, hard braking, and extreme race driving. CENTER DESIGN: Enkeis pocket design around the bolt circles increases rigidity and keeps the wheel cooler during aggressive race driving. MAT PROCESS: Shaping by the MAT process reduces wheel weight by 10% 15%. Every pound of unsprung weight savings has the effect of reducing overall vehicle weight by 20lbs. Sizes 14, 15, 16, 17, 18