H&R 60mm ID Single Race Spring Length 140mm Spring Rate 180 N/mm or 1027 lbs/inch - RF140180 fits_2006-2009`Pontiac`Solstice Mishimoto intercooler featuring cast aluminum

Mishimoto intercooler featuring cast aluminum end tanks and a bar-and-plate core

100% Reversible: Always possible to return to stock configuration

angle-cut rolled 304 stainless steel exhaust tips w/ laser-cut aFe POWER badge for a custom-styled look

The AutoTecknic roof spoiler for the W204 C Class is beautifully made with durable ABS material

This tip upgrade is constructed using 409 stainless steel for maximum strength and durability

H&R 60mm ID Single Race Spring Length 140mm Spring Rate 180 N/mm or 1027 lbs/inch - RF140180 fits_2006-2009`Pontiac`Solstice Mishimoto intercooler featuring cast aluminumH&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