Snow Performance LS1 34mm Injector Billet Fuel Rail Kit (SNF-31343) 1519 Fabspeed's Catbypass Pipes replace the

Fabspeed's Catbypass Pipes replace the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance

Replaces factory jounce bumper

Integrated Stepped Design for Increase Exhaust Velocity

not the driver that wants to wring the most out of their vehicle's built-in responsiveness

Snow Performance LS1 34mm Injector Billet Fuel Rail Kit (SNF-31343) 1519 Fabspeed's Catbypass Pipes replace theSnow Performance LS1 34mm Injector Billet Fuel Rail Kit (SNF 31343) offers precision CNC machined fuel rails designed and built in the USA for superior quality, fit, and performance. These anodized black billet rails provide exceptional corrosion resistance and are engineered for use with stock height injectors with stainless steel mounting brackets that ensure secure, leak free operation under high pressure. Manufactured from high quality billet