Off The Line Performance Catted Unequal Headers

Equal length, stepped runners, and big tubes will benefit your FA20/24 in the first AND second generation 86/BRZ. We originally designed this header specifically for the larger FA24, with the goals of midrange gains and smoothing the infamous ‘torque dip’. Our testing has shown exciting results on the dyno with our first gen TRD GT86 as well, with gains throughout the midrange and and overall smoother powerband over other aftermarket exhaust manifolds.

No Check Engine light! Yes, a true ‘Bolt-on’ modification. Although, testing has shown that your ride will benefit the most from this header with a tune.

• 100% 304 stainless construction.
• CNC 1/2” thick stainless flanges for that perfect seal every time.
• Low merge 4 into 1 collector with (THE POWER BULLET)
• Stepped equal runners for low to mid range gains with holding top end power.
• High flow cat in OEM location.
• Meticulously TIG welded in house in the USA!!
• Heat sink o2 bungs to promote long sensor life in all applications.
• Mates to OEM or aftermarket overpipes.
• 100% Made in the USA
• CNC Mandrel bent runners for smooth flow and repeatable results.
• Backed by a limited lifetime warranty to the original purchaser. Due to the nature of this performance part we can not provide a warranty for the convertor.
• If the gasket Kit in selected it will include two factionfab head to header gaskets and one oem overpipe gaskets.
• Overpipe to header hardware is included.