Honda H Series Exhaust Headers

Honda H Series 4-2-1 Tri-Y Exhaust Headers - H22A - F20B

Private Label MFG H-Series Tri-Y Standard Tube header features a true stepped exhaust header design which is excellent for HP & Torque and best suited for standard to mildly wild modified engines. TheFour Piece  H Series Tri-Y  design header delivers excellent low to mid range power while maximizing engine compartment space for this exhaust manifold . This PLM header is well suited for your daily driven street machine or weekend track weapon. (Also fits F20B - will be a mods required at the CAT section).

Product Specs:

 Mild Steel CNC-ed Flanges ( high speed polished )

• Made of 304 Stainless steel
• Short tube Tri-Y header
• 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"
• Four piece design

• All ports are ported and polished
• HAND TIG Welded for Strength and durability
• Highest Usable Power out of any Race Header
• Slip fit designed for easy install and no welding needed for install
• All Ports Paired with Engine Firing Order
• All header purchases come with free Necessary OEM replacement gaskets

*Private Label MFG recommends using PLM test pipes for easier installation of H-Series headers*

Recommended for Preludes and swap cars with H-Series motors.
Please note you will need a aftermarket front cross member or notch it off to fit preludes

Honda H Series 4-1 Tri-Y Drag Headers - H22A - F20B

Private Label MFG H-Series4-1 Tri-Y Standard Tube exhaust header features a true stepped exhaust header design. Private Label MFG Power Driven H-Series header features a true 4-1 merge for equal exhaust flow and is best suited for mild to wild modified H Series engines.This one piece design delivers the best HP performance while still utilizing your factory OEM Catalytic converter (CAT). (Also fits F20B - will be a mods required at the CAT section).

                                                                     Product Specs:                                                                  

• Made of 304 Stainless steel
• Short tube Tri-Y header
• 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"
• 1 piece design

• All ports are ported and polished
• HAND TIG Welded for Strength and durability
• Highest Usable Power out of any Race Header
• Slip fit designed for easy install and no welding needed for install
• All Ports Paired with Engine Firing Order
• All header purchases come with free Necessary OEM replacement gaskets

*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.