Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
Offers gains up to 10 HP & 15 TQ
Upgrade your V12 with the UPD Billet Idler Kit - CNC-machined aluminum pulleys built to eliminate factory plastic idler failures and deliver lasting performance and reliability.
Keeps the proper oil temperature - prevents overheating
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-03-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button