aFe Magnum FLOW Universal Air Filter w/ Pro Guard 7 Media 4in F x 8-1/2in B x 8-1/2in T x 11in H 1989-mazda-rx-7-gtu-esi5851210 This system INCLUDES Active Exhaust

This system INCLUDES Active Exhaust Valves

the rear subframe must be spaced down to retain correct suspension geometry and alignment

capable of producing high volume and supports high or low pressure whether its fuel injected (electric or mechanical)

SB019 is an ACT pressure plate that uses exclusive diaphragm design to increase clamp load

Dual 4-1/2 IN Diameter Black Stainless Steel Clamp-On Exhaust Tips

aFe Magnum FLOW Universal Air Filter w/ Pro Guard 7 Media 4in F x 8-1/2in B x 8-1/2in T x 11in H 1989-mazda-rx-7-gtu-esi5851210 This system INCLUDES Active ExhaustPro GUARD7 Media: This filter features Pro GUARD7 Media that consists of 5 Layers of progressively finer mesh oiled cotton gauze and 2 layers of finer porosity synthetic non woven media for maximum protection in the most extreme environment. The Pro GUARD7filter media has been tested at 99. 51 percent filtration efficiency. Massive Washable Reusable Filter: With 8 1 2" Base x 8 1 2" Top x 11" Height with a 4" flange, this filter is a flexible flange