AST 11/1990-05/1993 BMW 3/R Lowering Springs - 55mm/35mm 57DR-X

AST 11/1990-05/1993 BMW 3/R Lowering Springs - 55mm/35mm 57DR-XThe AST Lowering springs offer a solution to reduce your vehicles center of gravity while preserving the comfort youre accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM springs and have been developed especially for each vehicle specific. Crafted from premium materials using the best Wafios coiling machines. Their progressive design strikes the perfect balance between

This 10” tall 360-degree radial flow air filter features our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience

NS3-XTSS kit features an Xtreme pressure plate for the most demanding driver

Designed for expert-level performance

The intake tubing is constructed from mandrel-bent aluminum featuring a durable chrome-like finish with a series of gradually expanding inlet pipes

Mercury: Montclair 64 - 68 6

Featuring cast aluminum end tanks expertly TIG-welded to the dense bar-and-plate core

TIG-welded to our bar-and-plate core for maximum durability as you increase the boost in your Bimmer

Black Series Pro Series Cam Gears for Hondas B-series and H23A1 engines enable serious tuners to optimize horsepower and torque by being able to adjust camshaft timing +/- 10 degrees

Pipe Modifications May Be Required For Installation On Convertible Models

which allows our couplers to be capable of withstanding extreme temperatures and heavy duty pressure conditions without swelling or bursting

quick engagement

The exhaust system is constructed from 3" into dual 2-1/2" MIG-welded