PCM of NC Trailblazer SS 4" DIY Fenderwell Induction

Want to get the most out of your Trailblazer SS? Try our four inch fenderwell intakes! They run the filter through the fenderwell into the brake duct area, picking up fresh cool air. The 4" MAF kits will include a new 4" MAF sensor and connector shell, those that reuse the stock MAF will not. We save you time and money putting everything together as a package. Tuning & electric fans required, not optional. A MAF sensor adapter harness is offered for 4" MAF kits, but not required. These intakes make 15+ RWHP over the competition!! Expect 20rwhp and 1-2 psi of boost on Magnacharged applications with our TVS 1900/2300 intake. Will not work on 112/122 series superchargers. Requires washer tank to be relocated (we offer a kit below!). Optional filter socks available for those concerned about dirt/water ingestion.