Milltek Large-bore Downpipe and De-cat Ford Mustang 2.3 EcoBoost (Fastback) SSXFD172 SKU: SSXFD172 Price €724.63 For Fitment to Milltek Sport Cat Back Only. Stage 2 ECU Remap Required
Milltek Large-bore Downpipe and De-cat Ford Mustang 2.3 EcoBoost (Fastback) SSXFD171 SKU: SSXFD171 Price €733.69 For Fitment to OE System Only. Stage 2 ECU Remap Required