Flowmaster 81071 Manifold Downpipe Kit 409S

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides, D.O.S. (Dual out side) systems are the perfect choice. Force II systems deliver a moderate exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

Flowmaster 81071 Manifold Downpipe Kit 409S WARNING: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects; or other reproductive harm (For more information go to www.p65warnings.ca.gov) Fits 2009 to 2014 Chevrolet Avalanche or Suburban and GMC Yukon XL or Suburban on 1/2 Ton chassis with a 5.3L engine. Cat-back System 409S-Dual Side Exit-Force II-Mild/Moderate Sound Cat back; exhaust; performance exhaust; exhaust kit Incl. Hangers and Hardware For Easy Installation Mandrel Bent 16ga 409 Stainless Steel Tubing Connects After Factory Catalytic Converter Mild to Moderate Exterior Exhaust Tone Dyno Tuned for Maximum Performance Premium Flowmaster Quality Cat-back 409S 09-14 GM Exhaust System Kit Dual Out Side Exit Force II Kit 09-14 SUB/AVAL/YKN XL 5.3L FII 409S