Thumper Power - Polished Big Block Exhaust System w/Shift Bracket
Are your cast iron manifolds failing? This could be
the answer. A cost effective lightweight entry level
performance system. This system was designed for efficiency
and reliability on stock originally equipped engines. Not
silent choice compatible.
Thumper Power Big Block Manifolds (Polished) (Sold in pairs)
IMCO's affordable alternative to stock cast iron Chevy manifolds. Our all cast aluminum manifolds will increase Horsepower, RPM, and Torque by 5 to 7% over stock cast iron manifolds and risers at a fraction of the cost. We have designed Thumper Power for everyone whether you're a high performance or family recreation boater. Kits are available for Chevy big block, small block, and V-6 motors. Available in black powder coated, optional hard anodized for corrosion (prior to powder coat), and polished. (SOLD IN PAIRS)
Shift, EFI, or ECM brackets sold separately.
Kit Includes
QTY
Description
P/N
2
TP-Big Block Manifolds (Polished)
02-1006
8
3/8-16 x 1 1/4" Bolts
08-010806092
8
3/8-16 x 3 1/2" Bolts
08-010806182
8
3/8-16 x 2 1/2" Studs
08-130806141
8
3/8-16 Nuts
08-200806001
24
3/8" AN S/S Washers
08-100800001
2
3/8 NPT to 1" Hose 90° Fittings
09-2016
4
3/4 NPT Pipe Plugs Brass
09-2017
2
Manifold Gaskets
11-1008
2
Riser Gaskets
11-1007
4
Compression Seals
11-4003
.
Your Price:
$2,189.99
This Part has options, please click the button below to order.
Thumper Power - Black Big Block Exhaust System w/Shift Bracket
Are your cast iron manifolds failing? This could be
the answer. A cost effective lightweight entry level
performance system. This system was designed for efficiency
and reliability on stock originally equipped engines. Not
silent choice compatible.
Thumper Power Big Block Manifold & Riser Kit Black (Sold in pairs) Not compatible with - SoundAdvantage - Silent Choice - Corsa Quick & Quiet. Use PowerFlow Manifolds with SA Risers To view and download the PDF line drawing Left Side CLICK HERE
To view and download the PDF line drawing Right Side CLICK HERE
To view and download the PDF water hose diagram CLICK HERE
Thumper Power Big Block Manifold & Riser Kit Black (Sold in pairs) IMCO's affordable alternative to stock cast iron Chevy manifolds and risers. Our all cast aluminum manifolds and risers will increase Horsepower, RPM, and Torque by 5 to 7% over stock cast iron manifolds and risers at a fraction of the cost. We have designed Thumper Power for everyone whether you're a high performance or family recreation boater. Available with optional hard anodize for corrosion protection (prior to powder coat). Weld on or Bolt on brackets for Shift, ECM or EFI, see Thumper Power Accessories or Related Products.
Shift and ECM-EFI brackets are available, go to "Thumper Power Accessories" or "Related Products" at the right side of you screen.
Thumper Power Big Block Manifolds (Black)(Sold in pairs)
IMCO's affordable alternative to stock cast iron Chevy manifolds. Our all cast aluminum manifolds will increase Horsepower, RPM, and Torque by 5 to 7% over stock cast iron manifolds and risers at a fraction of the cost. We have designed Thumper Power for everyone whether you're a high performance or family recreation boater. Kits are available for Chevy big block, small block, and V-6 motors. Available in black powder coated, optional hard anodized for corrosion (prior to powder coat), and polished. (SOLD IN PAIRS)