The Pro Series mufflers work on all applications ranging from street trucks, diesel pullers and RV pushers to every class of racing on dirt or asphalt. During development, at the dyno and track, the Pro Series mufflers consistently delivered performance that is equal to or surpasses open pipe systems, while dramatically reducing sound levels across the RPM range.
Fitment Information
- Universal - Requires welding and fabrication
Specs & Features
- Pro Series Muffler - 4" Center In / 4" Center Out - Moderate Sound
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High horsepower apps include diesels/RVs/trucks
- Race Proven Design
- 409 Stainless Steel Internal Construction
- Durable fully welded 16 gauge stainless steel case
FLOWMASTER Pro SERIES CHAMBERED MUFFLER
- Most versatile Laminar Flow muffler we offer
- Deeper tone for great performance sound
- 409 Stainless Steel construction
- Limited lifetime warranty to original purchaser
- Low exterior heat via Cool Shell technology
- Full-size and shorty versions available
Product Description
Looking for a versatile muffler with lots of performance applications? The Pro Series control technology to the street and racetrack. These round-cased mufflers deliver ground breaking sound control while delivering maximum power and exhaust system efficiency. The full-size Pro Series mufflers sound great on gasoline or diesel truck or racing applications.
Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.More in this category
Flowmaster Mufflers
Flowmaster Pro Series Mufflers
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Ordering from Redline360
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
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Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!
Multiple distribution points ready to serve you!
We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.
Secure Ordering
We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.
Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.
For items that have free shipping, free shipping only applies to the lower 48 states.
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Actual item may vary from picture