Proform Starter Shim - Proform Starters H76503FXXL Borla's CrateMuffler is the world's

Borla's CrateMuffler is the world's first muffler purpose-built to optimize the sound and power of crate and custom built motors

4 Inputs - 12v

Prevents tires from rubbing or marking trailer wall

Made from 6061 T-6 Billet Aircraft Aluminum

Proform Starter Shim - Proform Starters H76503FXXL Borla's CrateMuffler is the world'sProduct Description: Starter Shim Steel Natural Proform Starters Sold Individually PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the performance enthusiast with innovation, quality, and