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Flowmaster 14-15 Gm 1500 4.3L/5.3L Cc/Dc American Thunder Cat-Back System 409S

817669
American Thunder Cat Back Exhaust System; Dual; Dual Side Rear Exit; 2.5 in. Tubing; Incl. Super 40 Series Muffler/3.5 in. Logo Embossed Tips; 409 Stainless Steel;
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Description

Exhaust System Kit

American Thunder Cat Back Exhaust System

American Thunder Cat Back Exhaust System; Dual; Dual Side Rear Exit; 2.5 in. Tubing; Incl. Super 40 Series Muffler/3.5 in. Logo Embossed Tips; 409 Stainless Steel;


SPECIFICATIONS:
  • Exhaust Series: American Thunder
  • Exhaust Type: Dual
  • Exit Position: Dual Rear Same Side
  • Exit Style: Straight
  • Heat Shield Attached: No
  • Inlet Diameter: 3.000 in.
  • Inlet Inside Diameter: 3.000 in.
  • Material: Stainless Steel
  • Muffler Count: 1
  • Muffler Part Number: Kit Only
  • Muffler Series: Super 40 Series
  • Outlet Diameter: 2.500 in.
  • Outlet Outside Diameter: 2.500 in.
  • Single or Dual: Dual
  • Sound Level: Moderate/Aggressive
  • System Type: Cat Back
  • Tail Pipe Diameter: 2.500 in.
  • Tip Diameter: 3.500 in.
  • Tip Length: 13.000 in.
  • Tip Quantity: 2
  • Tubing Diameter: 2.500 in.
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

FEATURES:
  • Mandrel Bent Stainless Steel Tubing
  • Great Performance Tone
  • Patented Delta Flow Technology
  • Lifetime Limited Warranty

This Flowmaster American Thunder cat-back exhaust system is custom designed for 2014-2019* (*Classic body) GM Silverado/Sierra 1500 trucks and is perfect for the person looking for a moderate sound level inside the cab area, with an aggressive exterior sound with all of the performance benefits that you expect from Flowmaster. This bolt-on emissions-legal system is for the Crew Cab and Double Cab models with 4.3L or 5.3L engines and comes with your choice of tailpipe exits, either dual out the rear under the bumper, or dual out the sides behind the rear tires. System features include stainless steel mandrel bent tubing flowing into a Super 40 series muffler and exiting with dual 2.50-inch stainless steel mandrel bent tailpipes. The system uses the factory hanger locations and is finished off with a pair of large 3.50-inch polished stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

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.

Compatible Vehicles

Shipping Information

  • Item Requires Shipping
  • 55.7 lbs.
  • W16.4000” x H11.7000” x L58.0000”
  • Free Shipping!