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The 10 Best Automotive Replacement Exhaust Mufflers to Buy – March 2021 edition

Looking for the best Automotive Replacement Exhaust Mufflers?

Discover now our comparison of the best Automotive Replacement Exhaust Mufflers. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Exhaust Mufflers are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Exhaust Mufflers in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Flowmaster 953047 3 In(C)/Out(O) Super 40 Series Muffler
  • Deep Aggressive Sound Exhaust Note
  • Noticeable interior resonance
  • Excellent performance on high horsepower vehicles
  • Race proven Delta Flow technology
  • Easy Installation
No. 2
Flowmaster 8042443 2.25 In(O)/Out(O) 40 Series 409s Muffler
  • Durable fully welded 409 stainless steel
  • Aggressive and powerful exterior exhaust tone
  • Notable interior resonance
  • Excellent street/strip and off-road application
  • No internal packing to blow-out
  • Fit type: Universal Fit
SaleNo. 3
Walker Exhaust SoundFX 18954 Exhaust Muffler
  • RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion
  • BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn't require specialized fabrication and/or welding
  • FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life
SaleNo. 4
Flowmaster 853057 3 In(C)/Out(O) Super 50 409s Muffler
  • Mandrel bent 16 gauge 409 stainless tubing
  • Moderate exterior exhaust tone
  • Connects after factory catalytic converter
  • Dyno tuned for maximum performance
No. 5
Flowmaster 42441 2.25In (O)/Out (C) 40 Series Muffler
  • Excellent Street/Strip and Off Road application
  • Noticeable interior resonance
  • Aggressive Sound Exterior Exhaust Tone
  • Durable fully welded 16 gauge aluminized steel
  • MIG welded for maximum durability
No. 7
Walker Exhaust Quiet-Flow 21364 Exhaust Muffler
  • CORROSION RESISTANT STAINLESS STEEL - The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
  • EASY TO INSTALL - Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn't require specialized fabrication and/or welding
  • BUILT TO LAST - Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide structural stability and longer service life
  • PREMIUM ACOUSTIC CONTROL - OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED - Acoustic and flow tested for quality OE-style sound you can count on
No. 8
Muffler Exhaust System 4.0L 4.6L for Ford Explorer for Mercury Mountaineer 02-05
  • Direct replacement for a trouble-free installation
  • OE-style sound and quality appearance
  • 100% aluminized construction
  • 8th digit of vin must be (K) or (W)
No. 9
Dewhel Universal Aluminum Turbo Sound Exhaust Muffler Pipe Whistle Car Blow off valve BOV Tip Simulator Whistler (XL-Black)
  • Made of light weight aluminum CNC Machined from 6061 T-6 Aluminum
  • Easy installation,Universal Fits for all vehicle
  • Do not fit piping inlet which is more than 2.5inch
  • Sounds like a turbo vehicle with the turbo system or blow off valve.
  • In package:1 pc Turbo Sound Simulator Whistle
SaleNo. 10
Thrush Thrush Welded 17651 Exhaust Muffler
  • AGGRESSIVE SOUND -- Two-chamber design for deep, aggressive tone
  • ENGINEERED TO LAST -- 100% welded aluminized-steel construction reduces corrosion
  • SLEEK FINISH -- Painted silver finish with embossed Thrush logo for improved appearance
  • FLEXIBLE SOLUTION -- Customizable design offered in a variety of styles and sizes for universal fitment (may require specialized fabrication and/or welding)
  • SPECS -- Available in 4-in. x 9.5-in. oval body and a variety of overall lengths; 2.25-in., 2.5-in. and 3-in. inlet/outlet sizes; see product specifications for more information
  • SUPERIOR PERFORMANCE -- Chambered design with directional, non-reversible flow while flow director technology channels exhaust flow

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Last update on 2021-03-07 at 17:23 / Affiliate links / Images from Amazon Product Advertising API