Flowmaster FlowFX Series 3" In/Out Round Muffler For All Cars Trucks & Suv's 7000+ lumens Available in bare steel or hardware - singles HTR-P-RAN9004-K11#OKC Large 1 inch drain Please select your vehicle's current intercooler type:OEM

Available in bare steel or powder coated as well as an optional ram assist tab and center bracket

2004-2006 Navistar HT570

Each exhaust kit features durable 100% stainless steel construction backed by MagnaFlow’s limited lifetime construction warranty

Eliminates compressor surge common in stock 1999

off road performance and on road handling

Flowmaster FlowFX Series 3" In Out Round Muffler For All Cars Trucks & Suv's 7000+ lumens Available in bare steel or hardware singles HTR P RAN9004 K11#OKC Large 1 inch drain Please select your vehicle's current intercooler type:OEM Available in bare steel or powder coated as well as an optional ram assist tab and center bracket 2004 2006 Navistar HT570