Tomei Expreme Twin Scroll Equal Length Exhaust Manifold is for those of you who are looking to make more power and performance. This particular exhaust manifold features the Large Piping option and when combined with smooth bends, it makes for the perfect option for those of you looking to make the maximum amount of horsepower out of your setup. This is a super durable manifold designed with robust welds to provide you with long-lasting performance. Here are more details:

• 42.7mm main pipe diameter
• 45mm Collector
• 45mm Turbo support pipe
• More power at higher RPMs
• Equal length design
• Non-stepped port design
• Lost wax collector
• Reinforced flange
• Left bank section designed to be as straight as possible
• Right bank has been designed with a larger radial bend into the merge section
• Merge section designed with acute angles which allows a smooth extraction of gas flow from each bank
• Comes with Titan Exhaust Bandage
• Comes with all new flange gaskets and turbo gaskets
• Comes provided with hardware to make this manifold ready for the installation

Note: For Twin Scroll JDM vehicles only. May not fit some Forester, Outback, and Legacy models with the OEM oil pan and cooler.