Thumper Power Big Block Manifold & Riser Kit Polished (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
$2,179.00
Thumper Power Big Block Manifold & Riser Kit Polished (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.
Shift and ECM-EFI brackets are available, go to “Thumper Power Accessories” or “Related Products” at the right side of you screen.
| Manifold Kit | ||
| 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 | 3/4 NPT to 1″ Hose 90° Fittings | 09-2016 |
| 6 | 3/4 NPT Pipe Plugs Brass | 09-2017 |
| 2 | Manifold Gaskets | 11-1008 |
| 2 | Riser Gaskets | 11-1007 |
| 4 | Compression Seals | 11-4003 |
| Riser Kit | ||
| 2 | TP Risers (Polished) | 02-1008 |
| 2 | 3/4 NPT Pipe Plugs Brass | 09-2017 |
| 2 | 3/4 NPT to 1″ Hose Straight | 09-2015 |