Seller notes

This torque booster works great between 2500 & 4200 RPM on engines under 500 HP at the crankshaft, Works especially well on 602 and 604 Crate engines where the added low end and midrange torque gains are needed, Booster will provide substantial increases in low to mid-range torque with no effect on the high end horsepower, Length of this torque booster is 8" in which 2" slips over your existing pipe, Will add 6" to your exhaust system after installation Dynatech 772-06312 Torque Booster, 3 x 3 I...

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