Private Label MFG Power Driven H-Series 4-1 Drag Header

Private Label MFG
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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). Free Shipping

*Private Label MFG recommends using 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.


•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