M2 Exhaust Centre Section Resonated For Honda Civic EP3 Type R Model Model_Skyline_R34GTR An OEM bypass/diverter valve is

An OEM bypass/diverter valve is open until it needs to close – increases turbo lag

This results in possible venting ratios ranging from 100% recirc

The latest iteration of GFB’s feature-packed electronic boost controller now has the ability to monitor and display your engine’s air/fuel ratio in either Lambda or AFR

50% faster closing than the factory diverter

Key features:

M2 Exhaust Centre Section Resonated For Honda Civic EP3 Type R Model Model_Skyline_R34GTR An OEM bypass/diverter valve isMade from 304 Stainless steel. Resonated centre section. Fits OEM & M2 Rear Back Box Muffler. Centre Section Only. Note: Fits 2. 0 EP3 Type R Models ONLY. This centre section comes with flat face gaskets and bolts it does not come with a fire ring the fire ring kit is available separately and the OEM fire ring can sometimes be removed from the original OEM system but not always.