Magnaflow Performance Straight Through Mufflers

$95.00 - $268.00
Made in the USAMade in the USA
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  • Durable T-409 stainless steel body, end caps & one-piece core
  • Packed with high-temp sound deadening
  • Mesh stainless steel core provides durability under high temperatures
  • Available in polished or satin finish
  • Straight through, one-piece core offers unrestricted flow and dramatically reduces back pressure and heat
  • ½” overlapped and fully-welded joints offer leak free quality
  • All Magnaflow mufflers are reversible to allow a custom fit
  • Made in the USA
  • Limited lifetime warranty

Boost your ride’s performance and sound with a high-quality, performance-oriented muffler from Magnaflow! Magnaflow Performance Straight Through Mufflers offer a deep, rich tone and truly uninhibited performance, featuring an unrestricted design that lets your exhaust flow!

Sound-wise, these mufflers deliver the classic, deep Magnaflow growl, ideal for V8s and large-displacement V6s. While the Straight Through Muffler is one of Magnaflow’s louder offerings, they feature acoustical fiber fill packed around a perforated stainless steel core to minimize drone and undesirable frequencies; but don’t think that harms performance!

Magnaflow Performance Straight Through Mufflers feature a large-diameter, straight-through core, practically eliminating restriction for maximum performance.

Magnaflow mufflers are constructed from heavy-duty T-409 stainless steel for maximum corrosion resistance. Unlike lesser-quality aluminized steel mufflers, stainless steel won’t rust, corrode, or deteriorate, making it ideal for use in rust-prone areas of the country. Magnaflow mufflers also feature fully-welded, ½-inch overlapped joints, ensuring leak-free performance.

So what are you waiting for? Improve your ride’s sound and performance with a high-quality Magnaflow muffler from RealTruck!

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Magnaflow Performance Straight Through Mufflers are designed for use with new or existing exhaust systems. They feature slip-on style ends that can be clamped or welded into place. In some applications, cutting or splicing existing exhaust systems may be necessary.


Looking to boost performance while also creating a desirable sound? Magnaflow straight-through mufflers are an excellent option for the customer who demands high-performance, excellent sound quality, and unmatched durability.

Magnaflow Performance mufflers are available in a wide variety sizes and styles giving them endless application options. They feature a straight through design that reduce back pressure and increases performance. Magnaflow mufflers are available for your pickup truck, SUV, sport compact, and domestic muscle car. Magnaflow performance mufflers are available in a satin or polished finish.

Constructed of 100% high quality stainless steel and feature welded 1/2" overlapped joints for rugged reliability and leak free quality. The stainless steel materials provide a muffler that won't rust or corrode, preventing the muffler from burning through prematurely. Magnaflow Performance mufflers feature a free flowing, straight through perforated steel core, stainless mesh wrap, and acoustical fiber fill to deliver a smooth deep tone. Mufflers are packed tight with this acoustical material to ensure a long life and no sound degradation over time.

Magnaflow Performance mufflers are backed by a full lifetime warranty, so you can install, and forget about it. So, what are you waiting for? Get yours today!