Roush Performance Phase 2-to-Phase 3 Supercharger Upgrade Kit 5.0L Mustang 675HP / 585 LB-FT - BASE ENGINE $1,199.99
Roush Performance SLP 2007-13 Avalanche/Tahoe/Suburban/Yukon/Yukon XL Dual Tip Tailpipe for 5.3L Factory Exhaust $179.99