Exhaust

This CARB-compliant catalytic converter kit fits the Rocky Mountain Westy stainless steel exhaust that we manufacture for Subaru conversions.  Perfect for replacement or upgrading your van or bus to CARB-compliant state regulations. Fits both...

Retrofit kit for our Subaru conversion exhaust system utilizing our new Stealth stainless steel muffler. If you have an older Rocky Mountain Westy Subaru conversion with a straight-through Magnaflow muffler, this Stealth retrofit kit is what you need to...

MagnaFlow Performance mufflers are manufactured from 100% stainless steel and are lap-joint welded for solid construction and rugged reliability. They feature a free-flowing, straight-through perforated stainless steel core, stainless mesh wrap and...

The two words that best describe RMW's Stealth muffler for Subaru conversion is “Stealthy Quiet". As quiet as many stock Subaru mufflers, the Stealth muffler series also offers incredible flow for a chambered muffler. Many chambered mufflers have...

This is the replacement Catalytic Converter for the RMW stainless steel performance exhaust systems and our Subaru 4cyl stainless steel exhaust system.INLET: 2in. OUTLET: 2in. CONFIGURATION: Center/Center BODY SHAPE: Round BODY LENGTH: 9in. WIDTH: 5...

2" SS 180 degree bend w/ O2 Sensor Bung Ref ID: ASY-2995110

Steel exhaust bracket set (2) designed to bolt on to our Heat Shield and will securely hold our 6" offset round stealth muffler. Ref ID: RMW-2005102

Steel exhaust bracket to secure muffler, designed specifically to bolt on to our Heat Shield on your Subaru-conversion. Will fit 5" to 6" round straight-through muffler. Clean look.If you've got our Magnaflow SS Muffler, then this is the bracket you...