AP Exhaust® - Challenge Series Muffler

51 review / Item # sp109871
$20.60 - $286.71
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Product Details

Universal performance parts brand accessories

Challenge Series Muffler by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This AP Exhaust Technologies product ensures superior durability as well as reliable service for decades to come.


  • Limited Lifetime Warranty backed by AP Exhaust Products
  • 100% aluminized components
  • No modifications are required for installation
  • Extensive use of patented Single Cartridge Muffler Design
  • Minimum back-pressure and maximum sound control to perform like OE
  • Fully welded necks for enhanced durability
  • Required support brackets welded to body
  • All mufflers are boxed for added shipping protection

AP engineers design mufflers using state-of-the-art SolidWorks 3-D modeling programs resulting in rapid prototype and production implementation. Our design process and adaptive manufacturing technologies allow AP to bring to market new products faster in a multitude of muffler configuration

AP manufactures a vast array of mufflers designed for automotive, heavy-duty and off-road vehicles. Using either stainless or aluminized steel, AP offers customers muffler design options for virtually any application. Our muffler assembly lines are design for maximum output providing enough capacity for any level of production requirement.

Muffler dimensional cross sections range from 4” Round to 8.5”x11.5” Oval. The design spectrum is unlimited within these dimensional ranges assuring that an effective sound and backpressure solution is matched to our customers’ specific exhaust system needs.

Within AP’s production factory sub-component parts are stamped and formed from raw material coils. AP controls the entire manufacturing process from the smallest component to the most complicated assembly. Our expertise in the entire process from start to finish is what enables AP to be a complete exhaust solution provider.

AP Exhaust Technologies® is a trustworthy manufacturer of high-grade exhaust and emission products. AP offers a large collection of replacement and performance products for automotive, light truck, heavy-duty as well as agricultural, industrial, and forestry applications. Since the company's earliest days in 1927, it has been improving and updating its products which resulted in numerous patented designs. For instance, its revolutionary design of the Single Cartridge Internal Muffler helps significantly boost engine performance.

Warranty Information

AP Exhaust Technologies warrants that its Products will be free from defects in material and workmanship for from the date of purchase by the Original Purchaser.

Manifolds - 90 days

Catalytic Converters – EPA requires 25,000 miles

Mufflers – Challenger mufflers are Limited Lifetime – all other mufflers are 90 days

Exhaust Pipes - 90 days

Clamps, Hangers, Gaskets – 90 days

Exhaust Tips - No warranty.

This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Product Reviews


Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

AP Exhaust® - Challenge Series Muffler
Average Rating: 5 of 5
5 of 5
Fit perfectly. Muffled the sound like it was supposed to!
JPosted by (Sykesville, MD) /
1995 Ford F-150
Was this review helpful for you? Yes

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