Bilstein B14 2004 BMW 525i Base Front and Rear Performance Suspension System 2013-gmc-sierra-2500-hd-denali-esi4573261 Replaces the Merge X-Pipe and

Replaces the Merge X-Pipe and dampens the sound

BORLA® stands behind every turn down tip with a Million-Mile Warranty

System also features carbon fiber tips with black anodized centers

out flows the stock exhaust

Bilstein B14 2004 BMW 525i Base Front and Rear Performance Suspension System 2013-gmc-sierra-2500-hd-denali-esi4573261 Replaces the Merge X-Pipe andBilstein B14 (PSS) suspension kits feature ride height adjustability in an OE quality, direct fit package. These kits offer monotube performance dampers with matched springs that are tuned for each specific application. The zinc coated and threaded body design will give you the flexibility to find the perfect ride height setting for your intended use while providing unsurpassed protection against the harshest road elements. B14 (PSS) suspension kits