American Made Since 1985

Muffler Armor®

Muffler Heat Shield

A muffler heat shield can help cool your floorboards while protecting critical components like fuel lines and gas tanks when the muffler is in close proximity, ensuring a safer and more efficient ride.

  • Cuts radiant heat by up to 70%
  • Reduces interior and trunk heat
  • Reduces fuel tank and fuel cell temps
  • Kits include stainless steel locking ties
  • Paintable – use any engine or exhaust paint of your choice
  • Made in the USA

WARNING: Cancer and Reproductive harm – www.P65Warnings.ca.gov

Continuous
1800°F
982 °C
Continuous
Intermittent
2200°F
1204 °C
Intermittent

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Muffler Armor®

Product Types
SKU
Description
#
177101
1/4 thk x 16 x 24 in w/ 3 ties
177102
1/4 thk x 16 x 24 in (x2) w/ 6 ties
177111
1/4 thk x 16 x 24 in w/8 anchors
177112
1/4 thk x 16 x 24 in (x2) w/16 anchors
Product Types
SKU
Description
177101
1/4 thk x 16 x 24 in w/ 3 ties
177102
1/4 thk x 16 x 24 in (x2) w/ 6 ties
177111
1/4 thk x 16 x 24 in w/8 anchors
177112
1/4 thk x 16 x 24 in (x2) w/16 anchors

The Heatshield Products Muffler Armor is a durable, easy-to-install muffler heat shield that reduces radiant heat by up to 70%, protecting interiors and nearby components from excessive temperatures. Made with BioCool thermal-barrier material that withstands 1,800°F, it improves exhaust gas flow for enhanced engine efficiency and performance while preventing damage to cargo or trunk-mounted fuel cells. Secure it effortlessly with stainless steel Thermal-Ties or our Power Anchors for long-lasting, water- and chemical-resistant protection.

Our Muffler Armor is designed for versatility and durability, offering secure installation options with Thermal-Ties or Power Anchors, both tailored to meet different application needs. Whether you’re working on a single or dual exhaust system, this heat shield provides exceptional performance and reliable protection against excessive heat. Its robust design ensures long-lasting durability, while the easy installation process makes it suitable for a wide range of vehicle configurations, providing both professionals and DIY enthusiasts with a dependable solution for managing exhaust heat.

FAQ

Is it difficult to trim and cut the Muffler Heat Shield?

Not at all. The Muffler Armor can easily be trimmed with a heavy duty pair of scissors or utility knife and a straight edge.


Why should I only cover the top half of my muffler?

Muffler Armor is so efficient at retaining heat, it is not necessary to completely cover the muffler like you would with an exhaust wrap. You can see better heat retention by using this muffler heat shield on one side vs. wrapping the entire muffler with an exhaust wrap.


Will this Muffler Heat Shield rattle?

No, the Muffler Amor lays directly on the muffler. Unlike inefficient shields that bolt on and stand off from the exhaust, this lays directly on your muffler.  As long as it is installed properly, the Muffler Armor can be used to replace a rattle in a factory heat shield.

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