H.A.R.M. Mufflers
We offer round body mufflers and oval body mufflers.
Please keep in mind that all of the dimensions listed here are simply “stock” options. We do A LOT of mufflers outside of these dimensions, and custom orders are welcome!
Round
Oval
Custom
Original Race Muffler Core
Loud/Aggressive Tone
Straight-Through
Our Virus Vent race muffler’s design promotes maximum flow!
A loud and rowdy muffler offering some DB reduction, make no mistake – it’s designed to be “race volume.”
- Exhaust sizes: 2.5”, 3”, and 3.5”
- Standard case length: 9”
- Overall length: approximately 12”
Round body mufflers $175-$200 each (depending on sizes)
Oval body add +$25 per muffler
Perforated Titanium Core
Smoother/Softer Tone
Straight-Through
Our DeciKill (formerly Drag & Drive) mufflers use a perforated titanium core!
A high-performance muffler that offers good DB reduction, it’s 50% open for maximum sound absorption into our proprietary 3-layer design packing.
- Exhaust sizes: 2.5”, 3”, 3.5” and 4” (contact us for 4.5” and 5”)
- Standard case length: 12”
- Overall length: approximately 15”
Round body mufflers $275-$300 each (depending on sizes)
Oval body add +$25 per muffler
Our late model dump kits let you add the H.A.R.M. sound to your existing exhaust in a lightweight, easy-to-add-on system!
Muffler Dump Kits Include:
- V-band flange already welded on
- Turn-down
- Steel flanges to add to your existing system
- All necessary clamps
- Rod to form hangers
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- HARM Mufflers lightweight custom exhaust dump kits
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- HARM Mufflers lightweight custom exhaust dump kits
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- HARM Mufflers lightweight custom exhaust dump kits
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- HARM Mufflers lightweight custom exhaust dump kits
