Unleash maximum engine performance with Invidia S304 Stainless Steel Equal (Tuned) Length Catless 4-2-1 Headers. These headers dramatically reduce the restriction of the factory system.
 
NOTE: These headers are designed to fit Subaru models fitted with EJ25 engines. Can be fitted to cars running EJ20 engines with Subaru part number 11109AA151 oil sump.

BUY WITH CONFIDENCE - Invidia Exhausts Australia's LIFETIME WARRANTY applies to this product. See terms and Conditions.

Second to none quality assured:

• 1.5mm thick S304 Stainless Steel mandrel bent piping -  greatly reduces the risk of cracks and breaks developing, reduces rasp and vibration.
• Cast flanges - optimum fitment and durability
• Robotic welded - Fantastic appearance and uniform strength
• Tuned length with 4-2-1 collector design - optimum exhaust flow (42/42/50mm)