Cobra Sport | De-Cat Downpipe | Honda Civic Type R | FK8/FL5 2.0T K20C1 | 2017+Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Cobra sports exhausts range is fully guaranteed to give you assurance of our quality. This Honda Civic Type R (FK8) performance exhaust is made from 4in 101. 6mm reducing to 3in 76. 2mm bore pipework, fitting from the turbo to the start of the front flex section. For Track Use Only! NOTE: This product is for Race Track use