Mercruiser Volvo Indmar Chev Ford v8 manifolds S/Steel

PRICE REDUCTION! PLUS MIRROR POLISHED AT NO EXTRA COST $1.60 a litre petrol (more at the marina) Save Fuel! Our customers report fuel savings of 20-30% - the manifolds will pay for themselves.

Small Block V8 Chev Mercruiser Volvo Penta OMC Indmar 305 350 or Ford 302 351 Windsor Lexus 4.0 quad cam Holden 308 Chrysler 318 360 ONE PIECE stainless steel centre riser manifolds are all the same price (standard riser height). (end riser models extra cost POA).

Call 03 9852 3295 or 0417 318 469 to discuss your application.

These High performance one piece unit replaces both manifold and riser. The extractor exhaust system scavenges the exhaust gases to provide minimum 10% - 15% more HP and Torque than standard and customers report fuel savings of up to 30% due to the added efficiency.

Light weight - our set weigh 12kg pair vs 70kg+ for stock setup.

Cooler engine bay due to large water jacket.

Quieter than stock due to less back pressure

No more riser gasket leaks!

Complete with all brackets for ancillaries where necessary (model specific) bolt on and go.

5 year full warranty (the best in the market) and we have them on boats ten years and still going strong.

Zinc anode to protect against electrolysis

Mounting bolts supplied

Standard finish is powdercoated metallic grey. Polished finish is available add $390.00 + GST per pair. 

Every customer who has fitted our manifolds says they will never go back to the old technology again. Ford, Chrysler, GM, Chev, Lexus, Detroit - all look similar from side on, the differences being riser angle/length/diameter/height and manifold angle/spacing in relation to lazercut exhaust flange to allow for taller than standard rocker covers/tight space etc.