H&R 60mm ID Single Race Spring Length 90mm Spring Rate 58 N/mm or 331 lbs/inch - ZF090-058 fits_2008-2014`Mercedes-Benz`C-Class This reduces EGT's and under

This reduces EGT's and under hood temperatures

The valves open the 2-1/2” Muffler bypass tube or direct the flow through the 2 IN loop pipe that replaces the factory side mufflers

Direct fit for the right-hand drive 2015+ Mustang GT using the Mishimoto Oil Cooler Kit

Its expanded metal provides impact protection

aFe is proud to introduce an all new Mach Force-Xp cat-back exhaust system

H&R 60mm ID Single Race Spring Length 90mm Spring Rate 58 N/mm or 331 lbs/inch - ZF090-058 fits_2008-2014`Mercedes-Benz`C-Class This reduces EGT's and underH&R 2. 50" I. D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H&R 2. 50" I. D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6" to 18" in length and