Pacbrake - a valuable add-on that's going to save wear on your service brakes and protect you from brake fade.
Whether you're empty or loaded you need a Pacbrake Exhaust brake. The industry leader in exhaust retarder technology since 1987 and the choice of 90% of all exhaust brake owners in North America.
NOTE: All above PRXB kits are for vehicles with a factory exhaust system.
For vehicles with an aftermarket 4" O.D. exhaust system you will need two adapters C11340 (2)
**In most kits**
See "Switch-Pac" Here!
Hours of Operation
10:30am - 5:30pm Pacific Time
Monday - Friday