Equal Length exhaust manifold

Boosts up engine performance by 12 to 18 hp, with benefit at all rpm ranges.
Differently from most others you can buy on the market, this manifolds made in equal-length, thus its performance is excellent.

All internal welding is smoothed to improve exhaust gas flow.
By the use of a high union chamber between the 4 tubes fluid dynamics are improved.

The only small modification you need on your car to install this Equal Length manifold is to trim a small piece of the cooling fan’s Plastic Cover, as you can see highlighted in red on the picture below.