Designed for motorsport, our 4-2-1 red top manifold produces excellent mid range torque and power at high revs. The manifold has been developed by a well know engine builder and optimises the full rev range required for autograss/grasstracking.
We offer our manifold from stock with a 2 1/2" tail however we also build to order a 2 1/4" version for the same price, please see item number. The manifold fits close to the sump which makes it popular for rallying, allowing clearance for sump guards. We also produce a long 1 3/4 4-1 manifold more suited to circuit racing. We can offer supply or supply and fit of our products, and can build bespoke manifolds and systems on the car to your specification.2 1/2 tail (63.5mm). For the 2 1/4 version. We can also offer the manifold with our aluminium coating. Which reduces under bonnet temperature and improves longevity.
(see last photo of white manifold). We produce and sell a large range of sport boxes, competition systems and manifolds, and have over 26 years experience in competition exhausts, so if you have any questions please do not hesitate to contact me. If this manifold will not fit your car, or you are looking for any other, please give me a call.We also offer a fitting service if you are local to Walsall West Midlands. The item "VAUXHALL C20XE RED TOP 4-2-1 FWD RACE MANIFOLD ASTRA CORSA NOVA 63mm" is in sale since Tuesday, July 21, 2020. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Performance Exhaust\Other Performance Exhausts". The seller is "johnashleyexhausts" and is located in Walsall, West Midlands. This item can be shipped to all countries in Europe, United States, Canada, Australia.