Performance kit V-6 Thumper power

$1,499.00

Thumper Kit "serious power on a budget" V-6, will fit Mercruiser,Volvo and OMC will work with through hull,through prop or silent choice.Includes 1-set Imco Thumper power aluminum performance exhaust manifolds and risers 7% HP gain w/ gaskets and mounting hardware. 1- custom curved DUI performance distributor increase 15 to 40 HP. 1 set of performance live wires 3 HP gains. With spark plug gaps .050 to .055. with this combination you will gain 35 HP Dyno proven to wake your engine up. and save 55lbs lighter than your old cast iron exhaust. Note this kit does not include rev control unit.

• Model: MKHperfV-6

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