watch, listen & hear the H.A.R.M. sound!
INSTALLATIONS & CUSTOMERS CARS
Virus Vent race mufflers vs Ti core - Drag & Drive mufflers
Virus Vent race mufflers vs Ti core - Drag & Drive mufflers
Smaller “Virus Vent” race mufflers vs large body (6” round) Ti Core - ...
#HARMmufflers Falcon at the 2024 NMRA FORD Nationals.
We ran our falcon in the 10.10 index "Street Bandit" class, and found ...
H PIPE, vs X PIPE, vs CHAMBER! Our aluminum midpipe dyno shootout.
We did a H pipe, vs X pipe, vs chamber Dyno test. We DO NOT do any ...
HARM mufflers - aluminum exhaust sound clips COYOTE and Ford Modular engines
Some mixed sound clips with Ford Modular and Coyote engines
HARM sound clips of Turbo Charged combinations
A turbo charged barra powered Fairmont, a turbo LS with single 4” ...
HARM muffler sound clips, on Naturally Aspirated, LS equipped cars and trucks
Random clips of cars and trucks running our Drag and Drive aluminum ...
HARM Mufflers, sound clips on various pushrod Ford engines.
Various sound videos of our Ti core - Drag and drive mufflers as well ...
Randy’s sweet 65 Chevelle. Full 3” aluminum system with race mufflers and tail pipes. *copied vid*
Some pro-tree / dial in action in the shop car.
Few videos of eliminations from Island dragway, Oct 28, 2023
HARM muffler install sound clips on newer Camaro, Mustang, Corvette.
HARM Aluminum Mufflers/Aluminum Exhaust. Sound clips, idle, rev, racing, in car. #HARMMUFFLERS
Mashup video of our aluminum mufflers & exhaust. 3”, 3.5”, and 4” ...
HARM Aluminum exhaust/Aluminum muffler sound clips. Idle, revving, racing, in-car. #harmmufflers
Mashup video of some 3” and 3.5” HARM aluminum exhaust systems and ...
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