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. With the will of reaching perfection, the capabilities of the engine and high response rates are available.
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 our logo to ensure authenticity and quality control.
Stainless Steel
Stainless steel SUS304 used throughout for lightweight as well as heat resistance.
Borla stainless steel headers. Borla produces a premium T-304 aircraft grade stainless steel header system to replace restrictive factory cast-iron exhaust manifolds. Turning the front half of your exhaust system into a high-flowing power producer. These Header(s) also improve mileage.
Thick 3/8 inch Header Flange!
Comes With Stage 8 Locking Header Bolts, Gaskets, And All Other Necessary Hardware!
All GReddy headers are made from stainless steel mandrel bent pipes and investment casted flanges. Main power improvements are made by the design and placement of the collectors to even out the exhaust pulses. Large primary runners make it a solid choice for vehicles that will have higher horsepower modifications.