Description

01 – ’04 LB7 Only This part improves air flow to the turbocharger compressor wheel. Our 530 rwhp LB7 truck made a few 545 rwhp dyno pulls after adding just this part. Noticeable increase in turbo sound. Air horn, install hardware, and instructions included. Install time 1.5hrs (tight squeeze). *01 – ’04 Federal Emissions LB7 Only