H&R 13-19 Porsche 911/991 Carrera 4/Carrera 4S (4WD) Coupe/Cabrio/Targa Sport Spring (Incl. PASM)

H&R 13-19 Porsche 911/991 Carrera 4/Carrera 4S (4WD) Coupe/Cabrio/Targa Sport Spring (Incl. PASM)Sport 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

3" lead pipes and an X-Pipe

The Mishimoto radiator also increases the fin surface area by 135%

heat-treated double roller timing chains

9 Liter 4R70W

25" and larger front brake upgrades in conjunction with wheel

Which means

5" 100% MIG-welded

Year Make Model Submodel 2003-2004 Dodge Ram 2500 SLT 2003-2004 Dodge Ram 2500 ST 2003-2004 Dodge Ram 3500 Laramie 2003-2004 Dodge Ram 3500 SLT 2003-2004 Dodge Ram 3500 ST

We recommend it for cars up to 150-200% more power(depending on part number) perfect for street cars with moderate bolt on's and engine modifications

2015 Volkswagen Jetta Base 2006-2008

Pressure adjustments range from 100-1000 PSI and provide for a maximum decrease of 57% in line pressure

86% total increase in coolant capacity over the stock tanks to squeeze even more cooling potential under the hood