NAPA Logo NAPA Flowmaster Force Ii Cat Back Exhaust System With 50 Series Hd Muffler

$1086.95
Buy from NAPA →

About this item

Most people think getting more horses under their hood comes at the cost of the neighbors peace and quiet. But with the Flowmaster Force II Exhaust System you can enjoy a big boost in power without a lot of extra noise. Flowmasters engineers have discovered a way to increase your horsepower and performance without making your vehicle louder. When compared to the American Thunder system the Flowmaster Force II Exhaust System boosts power without so much obnoxious cruising noise. Once installed this exhaust system adds a 510 acceleration gain and up to 2 MPG in fuel economy right out of the gate. The Force II offers the same pedal feel as the American Thunder system and at lower altitudes while the sound is noticeably quieter and more muffled. The Flowmaster muffler with its chambered design is responsible for its distinctive sound. In addition to the necessary hardware this kit comes with straightforward stepbystep installation instructions that allow you to complete the setup of the majority of systems in under an hour. Your system comes with a 3Year Warranty from Flowmaster Inc.

Product details

Brand
NAPA
SKU
AAG_AG0296100134-1CT
Store network
Rakuten
Price last updated
January 16, 2026

About NAPA

NAPA
NAPA is your trusted destination for an extensive selection of high-quality auto parts, tools, and accessories, catering to both dedicated DIYers and professional mechanics across the nation. With an inventory featuring over 800,000 unique parts, NAPA ensures you can find precisely what your vehicle needs, from essential components like brakes, batteries, and filters to specialized tools and heavy-duty truck, marine, and farm equipment parts. Beyond the vast product range, NAPA’s core value proposition lies in its commitment to "NAPA KNOW HOW" – providing expert guidance and knowledgeable assistance from specialists ready to help you identify the right solution for any automotive project. This blend of comprehensive inventory and expert advice empowers shoppers to make informed decisions, ensuring repairs and maintenance are done correctly the first time, ultimately saving money by enhancing vehicle longevity and preventing costly repeat work. Shopping at NAPA offers unparalleled convenience, whether you choose to browse their extensive online catalog or visit one of their nearly 6,000 NAPA Auto Parts stores. This accessibility, combined with a reputation for quality parts and rapid availability, makes NAPA a smart choice for maintaining your vehicle and tackling any repair with confidence. By investing in reliable NAPA parts and leveraging their expert resources, customers can optimize their vehicle's performance and extend its lifespan, transforming automotive care into a more efficient and economical endeavor.
Visit NAPA →