H&R 16-21 Honda Civic Coupe/Sedan Sport Spring (Non Si) Exhaust- Mufflers & Tips>Tail Pipes There is no clamp load

There is no clamp load deflection as found in a pressed metal type cover

SD Type: This model has been developed for high powered street cars and race cars with up to approximately 600TQ at FW

It is computer designed and dyno tested to increase air flow while reducing weight and enhancing the visual appearance of the engine bay

we never back down from a challenge

The system is constructed using T-304 stainless steel

H&R 16-21 Honda Civic Coupe/Sedan Sport Spring (Non Si) Exhaust- Mufflers & Tips>Tail Pipes There is no clamp loadSport 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