Wilwood GM Metric Race Caliper 2.00" Piston / 1.040 Rotor Fire Extinguishers These round case mufflers are

These round case mufflers are five-pounds lighter than competing "quiet" race mufflers and feature a 6

creates a quick reacting damper that is sensitive to the smallest of motions with little to no temperature increase during extreme damper conditions

included - For Boosted applications - internal MAP sensor can be disabled and utilize external MAP sensor harness (kit includes a terminated connector for seamless installation)

292 cc Intake

Synthetic Filter

Wilwood GM Metric Race Caliper 2.00" Piston / 1.040 Rotor Fire Extinguishers These round case mufflers areWilwood's newest race caliper, the D154 R starts with a forged aluminum Type III hard anodized body with stainless steel piston. With a choice of 2. 50 or 2. 00 pistons and covering rotors from . 81 to 1. 04 thickness up to 12. 19 diameter. Caliper fluid inlet port centered directly behind the piston eliminates any interference with slide pins. Lower deflection rate and higher volumetric efficiency than all the competitions heavier cast models, D154 R