Invidia Turbo Manifold - Equal Length WRX and STI
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.
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)