aFe Power 49M00038 - SATURN 4S 409 Stainless Steel Muffler

Part #49M00038

aFe Power 49M00038 - SATURN 4S 409 Stainless Steel Muffler

Part #49M00038
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Product Info

The AFE Saturn 4S Muffler is a top-of-the-line aftermarket universal muffler. Built from 409 stainless steel, the Saturn 4S Muffler is primarily designed to increase the performance and throttle response of your vehicle. The Saturn 4S Muffler features a straight through perforated core with heat resistant packing designed to reduce back-pressure and maximize exhaust flow. It comes with two Torca AccuSeal exhaust clamps for a long-lasting, secure 360-degree sealing surface. This exceptional muffler provides a deep and throaty sound upon acceleration and maintains a smoother tone while the vehicle is at idle.

With two decades of experience in designing and producing high flow, high-performance air filters, and intake systems for the automotive industry, Advanced Flow Engineering, Inc. (aFe) ensures that all their products undergo the same rigorous and meticulous design and manufacturing process. The company's equipment and methodologies certifies the products to not only meet and even exceed the most stringent industry standards but also to guarantee that they can perform to the highest efficiency even in the toughest driving conditions.


  • SATURN 4S Muffler
  • 409 Stainless Steel
  • Center/Center
  • 8in. Dia. x 24in. Round Body
  • 4in. ID Inlet/Outlet x 30in. Overall Length
  • High Flow
  • Incl. 2 Torca AccuSeal Exhaust Clamps


  • Made from 409 Stainless Steel
  • Large Volume
  • Eliminates Drone and Provides Deep Tone
  • High-Flow Straight-Through Perforated Core with No Obstructions to Eliminate Back Pressure
  • Includes 2 Torca AccuSeal Exhaust Clamps for a Long-Lasting, Secure 360-Degree Sealing Surface
  • With aFe Power Logo Etched On the Muffler

Advanced Flow Engineering, Inc. (aFe) is a globally-renowned designer and manufacturer of aftermarket performance parts such as air filters and air intake systems. A go-to and often sought brand by the custom builder and race enthusiast, the company was founded in 1999 to fill a void in the automotive aftermarket industry - the need for high-performance air filters. Using innovative designs and state-of-the-art methodologies, aFe succeeded and providing top-of-the-line air filters that can perform to the highest standard even during the most challenging driving conditions.

Over the years, aFe has ventured and produced high-end cold air intake systems, high-performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel systems, and throttle body spacers. As of today, the company's headquarters and manufacturing facilities are located in Corona, California, USA.

Brand:aFe Power
Part Number:49M00038


Vehicle Fitment

Year Make Model Inlet/Outlet Configuration Inlet Diameter (in) Outlet Diameter (in)
All All All Center/Center 4.00" 8.00"


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