Description Free Shipping On All GTHAUS Products !!! A $149 value. Options: Front Straight Pipe Straight pipes bolt on after the primary cats with a 90mm diameter. This is included with the Meisterschaft F10 5-series full primary cat back system.*F10 535 model only. Price Included (SUS) Mid Y-Pipe Mid y-pipe removes the stock dummy resonator. This is included with the Meisterschaft F10 5-series full primary cat back system.*F10 535 model only. Price Included (SUS) GTC Wireless Remote Control Upgrade your GTC system with key fob remote.Replaces standard hardwire switch. Price $150 Carbon Fiber Rear Diffuser Allows quad tip fitment for 4x90mm applications Price $598 (CFK) Shadow Black Chrome Tips* Round Lemans Styled TipsQuad: 4x90mm Price $498 Glossy / Matte Black Tips* Round Lemans Styled TipsQuad: 4x90mm *Tip options are not available with Meisterschaft Titanium GT units*Mid-Pipe sections require additional packaging and shipping charges Price $498