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Since the dreaded muffler rule is coming to more and more racing classes, it makes sense to run a muffler proven to reduce sound and free-up horsepower. These IMCA-approved collector mufflers from Schoenfeld Headers remove a full nine decibels of sound. They're available in different lengths and inlet/outlet sizes to fit your exhaust application. When your reputation is on the line, run with Schoenfeld Headers IMCA-approved collector mufflers!
( 8 )
$42.99
Schoenfeld anti-reversion mufflers free up horsepower and torque. Their specially designed chambers prevent the backflow of exhaust gasses, contamination of the air/fuel mixture--while improving engine efficiency. They're manufactured from steel and coated with a temporary non-high-temperature paint. Order the model with size specs that best suit your exhaust system application.
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$67.99
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$75.99
Clearance
Specializing in competition components, Schoenfeld offers race mufflers constructed from mild steel and economically priced. These round or oval-case design mufflers are available with a perforated tube or straight-through core for minimal weight. They're offered in various finishes and inlet/outlet sizes to fit your application. No matter what your race or sound requirements are, Schoenfeld Headers has a muffler to fit your racer and your budget.
( 20 )
$61.99
$16.99
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$49.50
Are you looking for a way to reduce the noise level in your vehicle without excess backpressure? Schoenfeld insert mufflers are a value-packed solution! These stainless steel inserts are lightweight, with nothing to burn out, and come in various diameters to best suit your application needs.
( 22 )
$16.99
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$21.99
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