IMCO Marine

Shim (Vertical Shaft Lower)

Shim (Vertical Shaft Upper)

Shim (Vertical Shaft)

Shower Kit Alpha Triangle x 25.000” Long Hose

Shower Kit Bravo 1,2 Fin or Teague Top Cap Triangle x 25.000” Long Hose

Shower Kit Bravo 1,2 Smooth Top Cap Triangle x 25.000” Long Hose

Shower Kit Bravo 3 Fin or Teague Top Cap Triangle x 32.000” Long Hose

Shower Kit Bravo 3 Smooth Top Cap Triangle x 32.000” Long Hose

Shower Kit Bravo ITS Triangle x 27.000” Long Hose

Single Cylinder Zeiger Fitting Kits

Includes:

• Fitting -6 JIC Male/Female 90 Degree SS
• Fitting -6 JIC X 1/4" NPT 90 Degree
• Tee -6 JIC To -6 JIC Male SS

Small Block std. Stainless steel "A" risers are designed for stock Mercruiser Bravo exhaust tip locations. 3/4"npt fitting is used on front of pipe for thermostat housing that have (4) 1" hoses water to go to exhaust manifolds. Shift bracket, ECM, or EFI brackets available as bolt on or welded to the risers. (Sold in pairs)

Small Block 3" Stainless steel "A" risers are designed for stock location Mercruiser Bravo exhaust with 3" riser block between manifold & Riser. tip locations should be 3" higher then stock. 3/4"npt fitting is used on front of pipe for thermostat housing that have (4) 1" hoses water to go to exhaust manifolds if needed click on (ADD BUNG). Shift bracket, ECM, or EFI brackets available as bolt on or welded to the risers.To order see PowerFlow Accessories or Related Products. (Sold in pairs)

Small Block 6" Stainless steel "A" risers are designed for stock location Mercruiser Bravo exhaust with 6" riser block between manifold & Riser. tip locations should be 6" higher then stock. 3/4"npt fitting is used on front of pipe for thermostat housing that have (4) 1" hoses water to go to exhaust manifolds if needed click on (ADD BUNG). Shift bracket, ECM, or EFI brackets available as bolt on or welded to the risers.To order see PowerFlow Accessories or Related Products. (Sold in pairs)

SMALL BLOCK std. Stainless steel "S" pipe is unique in many ways. These pipes will fit many pre-existing port locations That are about crankshaft center line, and is widely used with swim step applications as well as V-Drives and Jet boats.the lower elbow is adjustable up & down with a 4" exhaust tip hose contention.

3/4"npt fitting is used on front of pipe for thermostat housing that have (4) 1" hoses water to go to exhaust manifolds if needed click on (ADD BUNG). Shift bracket, ECM, or EFI brackets available as bolt on or welded to the risers. To order see PowerFlow Accessories or Related Products.

Small Block std. Stainless steel "SA" riser pipes are designed for Mercruiser Silent Choice, Corsa Quick and Quiet (with modifications), and IMCO's Sound Advantage systems. They can also be used with our Aluminum "S" pipes part number 02-1225 for under swim step applications.

When using these risers it's best to order 2 each 02-2242 oval hoses for the wishbone connection. 3/4"npt fitting is used on front of pipe for thermostat housings that have (4) 1" hoses water to go to exhaust manifolds, if needed click on (ADD BUNG). Shift bracket, ECM, or EFI brackets available as bolt on or welded to the risers.To order see PowerFlow Accessories or Related Products. (Sold in pairs)

Small Block 3" Stainless steel "SA" riser pipes are designed to replace stock Mercruiser Bravo exhaust with 3" riser block between manifold & Riser. 3/4"npt fitting is used on front of pipe for thermostat housing that have (4) 1" hoses water to go to exhaust manifolds if needed click on (ADD BUNG). Shift bracket, ECM, or EFI brackets available as bolt on or welded to the risers.To order see PowerFlow accessories or Related Products. They can also be used with our Aluminum "S" pipes part number 02-1225 for under swim step applications.

Small Block 6" Stainless steel "SA" riser pipes are designed to replace stock Mercruiser Bravo exhaust with 6" riser block between manifold & Riser. 3/4"npt fitting is used on front of pipe for thermostat housing that have (4) 1" hoses water to go to exhaust manifolds if needed click on (ADD BUNG). Shift bracket, ECM, or EFI brackets available as bolt on or welded to the risers.To order see PowerFlow Accessories or Related Products. They can also be used with our Aluminum "S" pipes part number 02-1225 for under swim step applications.