H&R 09-14 Acura TSX 4 Cyl Sport Spring (Non Wagon) 2009-infiniti-ex35-esi6754231 The system contains a merge

The system contains a merge X-pipe for increased performance and improved sound

The Air Lift 1000 system fits easily into the coil springs of coil-sprung vehicles

Year Make Model Submodel 2003-2007 INFINITI G35 Base 2007 INFINITI G35 Journey 2007 INFINITI G35 Sport 2004-2007 INFINITI G35 X 2005 Nissan 350Z 35th Anniversary Edition 2003-2008 Nissan 350Z Base 2003-2008 Nissan 350Z Enthusiast 2005-2008 Nissan 350Z Grand Touring 2007-2008 Nissan 350Z Nismo 2003-2005 Nissan 350Z Performance 2003-2008 Nissan 350Z Touring 2003-2006 Nissan 350Z Track

2017 BMW X1 sDrive28i 2013-2017 BMW X1 xDrive28i 2013-2015 BMW X1 xDrive35i 2004-2005 BMW X3 2

H&R 09-14 Acura TSX 4 Cyl Sport Spring (Non Wagon) 2009-infiniti-ex35-esi6754231 The system contains a mergeSport 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