Tomei - Expreme Unequal-Length Turbo Manifold (Single Scroll) - Subaru - Impreza WRX STi GDB APPLIED B auris-zre186h-2012-2014-na-2zr-fae-i4 Part Number: SC7353

Part Number: SC7353

Part Number: 605005C-4

Part Number: 302953

SFI Certified

Tomei - Expreme Unequal-Length Turbo Manifold (Single Scroll) - Subaru - Impreza WRX STi GDB APPLIED B auris-zre186h-2012-2014-na-2zr-fae-i4 Part Number: SC7353Specifications: Manufacturer: Tomei Reference Number: 193082 Exhaust Type: Turbo Manifold Material Used: Stainless Steel High efficiency 4 1 type adopting Genuine products 4 2 1 type is not excellent in exhaust efficiency because it narrows down immediately to 4 2. However, in our products, adopting the 4 1 type which excels in exhaust efficiency increases the turbine response and the turbine exercise rate, and the driving feeling changes drastically.