H2B header for h2b swapped vehicles h22a h22a4 f20b

WARNING! THIS PRODUCT IS FOR UNCONTROLLED VEHICLE AND OUT OF COUNTRY USE ONLY, NEVER TO BE USED ON ANY POLLUTION CONTROLLED MOTOR VEHICLE.  TO PURCHASE, YOU MUST SET UP AN ACCOUNT ON OUR ONLINE STORE AND PLEASE FILL OUT THIS FORM  

If the form is not received the order will not be shipped out. It will be on hold till either the form is done or you contact us for refund. 

1320 Performance H2B SWAP HEADER features a true step collector header design. Our single piece design get rid of the 2 piece design where people have issue with exhaust leaks our header delivers excellent mid range to high end power and torque on a stock h22a4 with GSR LSD transmission dyno tested 16hp & 10ft lb TQ gain only modification is AEM intake and 2.5" catback exhaust


Recommended for H2B swap cars with H-Series motors with B-series transmissions.

The motor mount is based from QSD h2b or similar h2b swap kit.


Power gains: 14-17 Wheel Horsepower Gain on a STOCK H22 with only intake and exhaust


Header Features:

Excellent ground clearance tuck higher than the oil pan.

Made From 304 Stainless steel

True 1 piece Tri-Y header

True 2.5" collector

Machined CNC-ed manifold flange

Hardware and gasket and 2.5 inch flange included for easy installation.