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...

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 2" Stainless Steel tailpipe is used in the Rocky Mountain Westy Subaru conversion exhaust system.  US produced stainless steel mandrel bent and cut right here in Fort Collins, Colorado. Comes complete with high tensile band-clamp. Fits both our...

Replacement tail pipe for Rocky Mountain Westy Subaru exhausts.  Hit a stump while backing into your campsite?  Here's your fix! Heavy duty stainless steel construction. Fits both Vanagon and Bay Window bus exhausts.

Subaru exhaust manifold gasket set for dual port cylinder heads.  Looking at the bottom of the heads, if your headers are secured by three studs per head, these are the gaskets for you. This set comes with two gaskets, enough to build one car. Ref...

Subaru exhaust manifold gsaket set for single port cylinder heads.  Check the bottom of your cylinder head:  if your exhaust header is held in by two studs per head, these are the gaskets for you. This set contain two gaskets, enough for one...