AP Exhaust® - MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck

26 reviews|Item # sp138398
Guaranteed Fit
1981 GMC CK Pickup
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Authorized Dealer
$55.97 - $61.22 + Save up to $3.00
Availability Varies - Depends on Product Options

Features

  • Designed for a quiet ride
  • 100% aluminized components for longer life
  • Engineered to perform like OE muffler
  • 90% coverage for domestic and import passenger cars, light trucks and vans
  • Engineered to perform like original equipment for maximum sound control and back-pressure performance
  • 100% aluminized components for extended life
  • Extensive use of patented Single Cartridge Muffler Design
  • Full-sized original equipment cross-sections, quality construction
  • Thick, expandable aluminized necks provide longer life and easy sizing
  • Hundreds of direct-fit mufflers feature welded brackets to reduce installation time and to meet original equipment fit and appearance

Product Details

MSL Maximum Direct-Fit Exhaust Muffler by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use but instead on an owner’s desire for power and sound.

AP Exhaust Technologies is here with outstanding products available at affordable prices. This product is built to meet the needs and requirements of the most demanding customers. Made from high-grade materials, this AP Exhaust Technologies product is known for its outstanding reliability. The company does not accept compromises when it is going about quality, so you can be sure that this product has unparalleled quality. Featuring solid workmanship, it provides reliable service for years ahead.

Reviews

(26)
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/5
1-10 of 26 Reviews
5 of 5
Posted by Adam / May 09, 20252010 Chevy Malibu
5 of 5
Perfect Fit
I received the muffler very fast & definitely would order parts from here again.
Posted by Donald / April 08, 20241989 Honda Accord
5 of 5
Swapped Out the "Square Box Muffler" with This Muffler.
We had to do a 'little' modification before the 'inlet' side of this muffler (since I didn't buy the complete AP exhaust) for the 2007 Chrysler Town and County. I am very satisfied with the results. Before you buy, read the specifications of this muffler, and use a micrometer/tape measure to check your currently installed exhaust, to make sure the parts you buy will fit the application. J.
Posted by James (Mars, PA) / March 30, 20212007 Chrysler Town and Country
2 of 5
You asked
Muffler came with a big dent in the top of the can, not happy. Didn't feel like returning it. Install went fine.
Posted by Robert (East Lansing, MI) / August 24, 20202001 Chevy Impala
5 of 5
Exhaust
Fast delivery, price was good, fit with no problems.will be buying from this company again!!
Posted by Customer / June 03, 20202005 Chevy Cobalt
5 of 5
Good Muffler
Sturdy, quiet, good fit, easy to install. I don't know what more you could ask. Very helpful customer support on the front end.
Posted by Robert A (Bedford, PA) / December 09, 20191999 Ford F-250
5 of 5
Posted by Scott (Mackinaw City, MI) / June 07, 20172009 Jeep Grand Cherokee
5 of 5
Posted by Grady (Thomasville, AL) / August 22, 20251994 Chevy S-10 Pickup
3 of 5
AP 40006
Just had the new AP muffler installed. Looks identical to the old muffler. Definitely sounds better. Seems a little loud. Not too bad. Would have liked it to be a little quieter. The old muffler was in bad shape and leaking and very loud. Good budget muffler for a little over $100.00 with shipping. Don’t know how long it will last, hopefully at least a few years.
Posted by Thomas (Manchester, NH) / August 01, 20252009 Nissan Rogue
5 of 5
I Wasn't Expecting all That !!!!
I pulled them out of the box and they looked just like a flowmaster to me . I have a stock 87 mustang lx 5.0 with stock exhaust up until today .. the mufflers were junk .. so i put these mufflers on with new lx tailpipes and i cant tell their any louder than the factory mufflers . Not at all what i was expecting but its exactly what i wanted .. btw the car does have the factory headers and all 4 converters on it . Im trying to keep it as oem as i can afford !!!!!
Posted by Glenn (New Tazewell, TN) / June 20, 20251993 Ford Mustang