Product Details Home > Product > Product Details Products Details MBRP 4″ SLM SERIES TURBO-BACK EXHAUST SYSTEM|1999-2003 FORD 7.3L POWERSTROKE (ALL CABS & BEDS) Part Number: SKU: S6200SLMBKSJ Categories: 1999-2003 7.3L Powerstroke, Exhaust Systems Call us now for our best price (574) 349-4354 Product Description Extra Info: MBRP Exhaust SLM Series, Turbo Back System. 4in. Turbo Back; Single; No Muffler; T409