Bilstein B3 OE Replacement-Coil Spring (36-129171) 1591 and Touring (PN11774)

and Touring (PN11774)

This easy-to-install kit is an essential upgrade for your WRX

It also has an expandable rubber edging around the opening to the filter housing which ensures a good seal to the filter as well as allowing movement with the engine

With an electronic boost controller you could run 18psi from 3000-6000 and 16psi at 7000rpm because you can tune the boost map in the ECU which will allow you to run the maximum amount of boost at every given rpm

Description_ASC DP51143NDX+GD7020 Description_ASM Front S6K FMSI D600 94 thru 98 FORD Mustang (4th Gen) 3

Bilstein B3 OE Replacement-Coil Spring (36-129171) 1591 and Touring (PN11774)Bilstein B3 OE Replacement coil springs are designed to replace your vehicle's original springs. These coil springs are manufactured to meet all the OE dimensions, spring rates, and design types (such as miniblock or central force design). With Bilstein B3 OE Replacement coil springs, you are restoring your vehicle's suspension system function and safety to factory specifications. Features: Innovative technical design such as pigtail ends, miniblock