Flowmaster FlowFX Cat-Back Single Tip Exhaust For 2014-2019 GM 1500 5.3L & 4.3L intercoolers This new and improved version

This new and improved version from our previous STK-Kit allows the user to plum their FASS return line directly to their bulkhead fitting

19099’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques

2 Billet valve covers

low amp draw of 8

Flowmaster FlowFX Cat-Back Single Tip Exhaust For 2014-2019 GM 1500 5.3L & 4.3L intercoolers This new and improved versionIntroducing the new FlowFX Cat back exhaust system for 2014 2019*(*Classic body 5. 3L, 4wd w 143. 5 inch wb) GM Silverado Sierra 4. 3L and 5. 3L engines. This performance exhaust system fits both 2 4 Wheel drive models with 143. 5 and 153 inch wheelbases and is manufactured from 409S stainless steel for years of trouble free service. Features include 3. 00 inch inlet pipe leading into a FlowFX "straight through" muffler for great sound and maximum