Belltech ND2 OEM Shock Set 1998-lexus-ls400-base-esi3887777 These factory breathers are usually

These factory breathers are usually a one-way valve mounted directly to the housing or remotely on a short tube

Designed with an internal jounce bumper for select Chevy Silverado/GMC Sierra 2500HD and 3500HD

Eliminates the heavy factory muffler to improve exhaust flow

In recent testing this system produced 16 horsepower and 18 lbs

Belltech ND2 OEM Shock Set 1998-lexus-ls400-base-esi3887777 These factory breathers are usuallyBelltech designed the ND2 OEM shock line to provide the Truck and SUV market with a unique blend of shock tuning. This new setup concentrates on the Comfort level while also increasing the overall performance of the complete suspension system. Designed with the daily driver Truck and SUV customer in mind, Belltech Engineers increased the low speed compression and massaged the rebound forces of the shock valving providing a factory style ride comfort