Details:
MC Motorsports full SS304 stainless steel construction single scroll Subaru EJ20/25 UEL unequal length performance exhaust manifold / header is TIG welded to perfection with a full cast 4-1 collector which allows for a smooth transition and flow.
45mm ID runner size allows for an all round performance gain in better spool, torque and top end power.
High quality 5 layer MLS with stainless O ring gaskets and stainless hardware provide the best possible seal.
NOTE: Some model FXT and 06-07 STI/WRX require a early model Oil cooler
Includes:
• Exhaust manifold
• Up pipe
• Turbo gaskets
• Hardware kits