H-Gear Pro-Line K-swap exhaust manifold 4-2-1 2.5'' stainless steel (Honda Civic/CRX/Del sol/Integra)
H-Gear Race Exhaust Manifold. Changing the manifold is one of the best modifications you can do to your K-swapped Honda. Just with this alone, gains of between 5-10bhp are achievable before mapping. With supporting mods and mapping, gains of between 7-15bhp and a lot more torque are easily achieved.
Constructed from premium 304 grade stainless steel the header features the popular 4-2-1 design, CNC mill-cut flanges, and robotic rotation purge TIG welding.
Being a 4-2-1 configuration means it gives both excellent mid range and peak gains.
Installing this header removes your cat. Including new gaskets (2.5 inch donut gasket and block gasket) and spring bolts.
Difference between ''Pro-Line'' and ''Tuner line'' H-gear products?
The difference between an Tuner-line and Pro-line product has been created, so we can make 2 different collections in our own product range.
The Pro-Line is in general a slightly higher grade in a slightly higher price range, compared to the Tuner-line. Often noticable in the final finish and durability of the product.
This does not mean that the Tuner-line products are ''bad quality'' but are in general an affordable alternative for those who don't need the high grade of the Pro-Line products.
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