For the ultimate gain in performance and smooth operation. Carries out the stresses of the exhaust airflow through the valves. Carefully crafted to fit each engine room. This competition exhaust manifold developed from 5ZIGEN's data acquired from competition racing and continued testing.
Utilization of full performance capability with the sports muffler series. 5ZIGEN's race experience of over 20 years brings total performance and total tuning a reality.
4-2-1 Straight Layout
Our history brings realistic data for oveall tuning and performance upgrades.Each layout configured for proper airflow to each engine room. Quality and Craftsmanship
Chrome plated flange craftsmanship allows for maximum heat resistance. Each item is badged with 5Zigen's logo to ensure authenticity and quality control. Stainless Steel
Stainless steel SUS304 used throughout for lightweight as well as heat resistance.
great product fits perfectly although does not come with gasket(stock 1 is fine as long as u some how hav managed trash it) the stainless steel finish does turn from gold to purple rather quik but that just makes it look cooler. and remember people to check header nuts regularly as they will loosen