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Stock conv. OK, best w/2000+, choppy idle. Muscle car sound is back. Featuring a combination of early exhaust valve opening, long exhaust duration and a generous amount of overlap to maximize the rough-idling characteristics, without negatively impacting the power output or streetability.
Thumpr Camshaft O546
Sale price
$27.50
Regular price $105.47
Shipping calculated at checkout.