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75A durometer bushing construction in the dog bone
255 LPH at 40psi
Quick release clamps maintain the same clamping force and rigidity as conventional threaded connections when locked
Anodized back finish
Made using durable mandrel-bent aluminum materials
MBRP Race 3in Quad Carbon Fiber Tip Cat Back Exhaust - 2015-2021 Subaru WRX / STI PDM_hid-light-components 75A durometer bushing construction inThe Race Version 3 Inch Cat Back Exhaust System w carbon fiber tips for the Subaru WRX STI. RallySport Direct carries a great selection of quality performance exhaust systems and exhaust components brought to you by MBRP. Here, you are looking at the MBRP 3 Inch Cat Back Exhaust System. This exhaust system features smooth mandrel bends that limit back pressure and turbulence. When combined with a larger piping diameter, you get an increase in both