H&R 05-10 Chrysler 300 C LX Sport Spring (w/o Self-Leveling/Non AWD) Cooling>Transmission Coolers Spring-loaded constant tension clamp

Spring-loaded constant tension clamp

it flows 50% better than stock

Borla(r) engineers upgraded the Stir's exhaust plumbing from 2

but starts to really show its weakness in cars with bolt-on mods

in-tank pump

H&R 05-10 Chrysler 300 C LX Sport Spring (w/o Self-Leveling/Non AWD) Cooling>Transmission Coolers Spring-loaded constant tension clampSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's