null .

Heatshield Products

Heatshield Products Muffler Armor

SKU:
 187 HP-MUFFLER-ARMOR
 | 
MPN:
 HP-MUFFLER-ARMOR
$173.84 - $319.99
$121.06 - $222.85
Buy Now

Standard muffler heat shields bolt on, stand off the surface, and rattle. Heatshield Products' Muffler Armor takes a different approach: the BioCool thermal-barrier material lays directly against the muffler, cuts radiant heat by up to 70%, and keeps that heat away from floorboards, fuel lines, and trunk-mounted fuel cells without any of the vibration noise that plagues solid metal shields.

Serious heat ratings for serious exhaust temperatures. Muffler Armor withstands continuous exposure to 1,800°F and intermittent spikes to 2,200°F, covering the full range of temperatures a performance exhaust produces. The thermal barrier retains heat inside the exhaust path rather than radiating it outward toward surrounding components.

Lays flat, stays put, and stays quiet. Because the material conforms directly to the muffler surface rather than standing off on brackets, there is no gap to flex, no hardware to loosen, and no rattling on rough roads. Stainless steel locking ties or Power Anchors secure it in place with water- and chemical-resistant retention that holds up under harsh under-vehicle conditions.

Paintable and trimmable for a finished look. Muffler Armor accepts any engine or exhaust paint, so the finished install can match surrounding components. The material cuts cleanly with heavy-duty scissors or a utility knife and a straightedge, making custom sizing straightforward without specialized tools.

Available in single and dual-sheet kits. Each kit includes the appropriate number of stainless steel Thermal-Ties or Power Anchors for the application. Single-sheet kits cover one muffler; dual-sheet kits handle twin-muffler setups with the same hardware-inclusive packaging.

Product Benefits

  • 70% Radiant Heat Reduction: Blocks the majority of heat radiating outward from the muffler surface.
  • 1,800°F Continuous / 2,200°F Intermittent: Rated for the full temperature range of high-output exhaust systems.
  • Protects Critical Components: Shields floorboards, fuel lines, and fuel cells from sustained muffler heat.
  • No-Rattle Design: Lays directly on the muffler instead of standing off on brackets, eliminating vibration noise.
  • Stainless Steel Fasteners Included: Thermal-Ties or Power Anchors provide water- and chemical-resistant retention.
  • Paintable Surface: Compatible with any engine or exhaust paint for a clean, custom appearance.
  • Easy Trimming: Cuts with heavy-duty scissors or a utility knife; no specialized tooling required.
  • Made in the USA: Manufactured domestically by Heatshield Products.

About Heatshield Products: Heatshield Products designs and manufactures thermal-management solutions for automotive, motorsport, and industrial applications. The company develops materials and hardware systems that address radiant and conductive heat at the source, protecting components and improving under-vehicle conditions across a wide range of platforms.


warningWARNING: California Residents: Cancer and Reproductive Harm; www.p65warnings.ca.gov

  • Free Ground Shipping

  • Enthusiast-Driven Customer Service

  • Over 35 Years in Business