Our race exhaust headers offer much better gas flow when compared to our budget option. Users should typically expect to see noticeable mid range performance gains when accompanied by correct ECU calibration.
 
Manifold spec is as follows
 
17" equal length 2" bore primaries 
4-1 collecting at 2.5" stepped up to 3" design
Mild steel head flange
3" exit ( V band included )
Lambda port & bung 
Slip on design with retaining springs, allows fitment with subframe in place
 
For K24 option please add to notes upon purchase
 
Please note, price includes UK shipping, oversea purchases will be subject to additional shipping costs