Flowmaster 717894 FlowFX Cat-Back Exhaust System Fits Sierra 1500 Silverado 1500

Exhaust System Kit

FlowFX Cat-Back Exhaust System

FlowFX Cat-Back Exhaust System; Dual Out Rear Exit; Incl. 2.5 in. Tubing/Straight Through Mufflers; 409 Stainless Steel;

This FlowFX cat-back exhaust system is designed for the new 2019 GM Silverado/Sierra 1500 trucks (new body style) with 5.3L engine and factory dual exhaust. The complete system is manufactured using durable 409S stainless steel throughout and features a 3.00 inch inlet pipe leading to a single inlet/dual outlet FlowFX "straight-through" muffler for a moderately aggressive deep sound and maximum performance. The dual 2.50 inch mandrel bent tailpipes are custom routed to clear the factory spare tire and tow hitch without any clearance issues and exit out through the OEM exhaust bezels in the bumper, retaining the factory dual exhaust appearance. Another well engineered feature is the system uses all the factory hanger locations saving you time and effort during install. Includes installation instructions and all necessary hardware for an easy installation that can be done at home. Notes: Fits 2wd and 4wd models. Does not fit Crew Cab 2WD with 2 pc driveshaft. Does not fit 2019 LD/Classic body style or trucks with factory single exhaust system.

Flowmaster operates the only exhaust Research & Design facilities of its kind in the world, centered around the SuperFlow SF-7100 engine dynamometer complete with E.C.A. (engine cycle analysis) equipment and also SuperFlow chassis dyno's. Through use of these dyno's, Flowmasters engineering staff can track the complete engine cycle in millionths of a second and can obtain exact technical data of each degree of cam rotation, from induction to the tip of the exhaust system, while also showing the power numbers that really matter, the power numbers to the ground. Flowmaster also utilizes Spectrum Analyzers to fine tune the sound of each of the eleven different series of mufflers that Flowmaster currently offers, both for peak performance and just the right sound levels and tones. Flowmasters product line includes exhaust products for Performance Street, Muscle cars, Trucks, Street Rods, RV's, Motorhomes, and all types of race applications. With over 400 different muffler models, 370+ exhaust systems and numerous exhaust accessories available, Flowmaster offers you the choice of sound to fit your sound preference from wild to mild and of your specific vehicle needs. Call our experienced tech staff for live help and detailed information regarding your vehicles. With Ray still active and hands on with the R&D department in the development, not only of new exhaust products, but also with new technologies currently being tested in third and new R&D facility, the future looks to be very exciting indeed.