Guaranteed Free Delivery by 12/24! available on most items - Details

Talk to a Silverado 1500 Enthusiast
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $4,000! Enter Daily

Flowmaster 50 Series HD Dual In/Dual Out Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

Item S130884
Call a Silverado Enthusiast at 1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
Market Price $335.99 You Save 15% ($49.04)
Our Price

$286.95

FREE Shipping

In Stock

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Choose options to add to cart.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Q&A

      Features

      • Better Mileage, Horsepower, And Throttle Response
      • 2.50-Inch Inlet
      • 2.50-Inch Outlet
      • Deep, Moderate Tone With Minimal Resonance
      • Three-Chamber Muffler With Dual Outlets
      • Fully MIG Welded
      • 16-Gauge 409S Stainless Steel
      • Best For Diesel Trucks
      • Direct Replacement; Some Welding And Cutting May Be Required
      • For Racing Only
      • Limited Lifetime Warranty
      • Universal Fitment; Some Adaptation May Be Necessary

      Description

      Maximum Performance. The Flowmaster 50 Series HD Dual In/Dual Out Oval Muffler will give you everything your vehicle needs – improved horsepower, better throttle response, and increased mileage. Not only that, but this muffler allows for improved exhaust scavenging. It has a 2.50-Inch inlet and a 2.50-Inch outlet.

      Reduced Interior Resonance. Thanks to its three-chamber body and dual inlets and outlets, this muffler allows for a deep, moderate tone. It also reduces interior resonance.

      Tough Construction. This muffler is fully MIG welded, and it’s made using 16-gauge stainless steel. It has a black finish, and it’s resistant to corrosion, rust, and extreme under-hood temperatures.

      Direct Replacement. This muffler serves as a direct-fit replacement. Note that some adaptations, like cutting and welding, might be required, as this muffler is mounted on new hangers. If you have limited mechanical experience, it might be a good idea to take your vehicle to the mechanics and have the muffler professionally installed.

      Limited Lifetime Warranty. This muffler is covered by a limited lifetime warranty. It applies to manufacturing defects under normal use, and it can only be used by the original buyer.

      Application. The Flowmaster 50 Series HD Dual In/Dual Out Oval Muffler has a universal fit, but it’s a great fit for diesel trucks, heavy-duty gas vehicles, and trucks with modified engines. Note that it can’t be used for on-road and off-road applications as this muffler is only permitted for racing competitions.

      Installation Difficulty. Installing this muffler should take around 30 minutes to 1 hour, depending on whether you have to modify your vehicle. If no modifications are required, you’ll be able to complete this installation by yourself with some standard garage tools.

      Flowmaster 8525554

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of Flowmaster Exhaust Products (500+)

      Brand Image

      Reviews of Flowmaster Exhaust products have an average rating of 4.7 out of 5

        Questions & Answers

        10 More Questions