Private Label MFG Power Driven H-Series header features a true 4-1 merge for equal exhaust flow. This one piece design delivers the best HP performance while still utilizing your factory OEM Catalytic converter (CAT).
*Private Label MFG recommends using our test pipes for easier installation of H-Series headers.
Recommended for swap cars with H22-Motors.
This Exhaust manifold was intended for regular H22 swaps and not H2Bs.
Modification will be needed to make this fit H2b kits, depending on the make of the kit.
Features
Brand New In Box
Made of 304 Stainless steel
One year limited warranty
True 2.5" collector
Machined CNC-ed manifold flange
Flange is .38" which is just about 3/8" thick
18G on the 304 S/S. Measured at .049" to .050"
One piece design
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