Bilstein B8 17-22 530i xDrive (w/o Elec Suspension) Front 46mm Monotube Shock Absorber 1992-gmc-k1500-sierra-esi8959696 5" diameter into the mufflers

5" diameter into the mufflers with dual 2" out Cat-Back(tm) system features the S-Type Classic sound and dual round polished T-304 stainless steel tips on each side

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25" Cat-Back system features the classic S-Type muffler and Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

The split rear exit through large 5" bright chrome on T-304 stainless steel rolled round angle cut tips proclaims this GTO means all business

BORLA® gives you their take on how the Durango SRT should sound

Bilstein B8 17-22 530i xDrive (w/o Elec Suspension) Front 46mm Monotube Shock Absorber 1992-gmc-k1500-sierra-esi8959696 5" diameter into the mufflersBilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B8 Performance Plus dampers are the ideal solution for pairing with a lowering spring for improved