Blow off valves? Turbo spool?

I wonder why underground tuning only gives you one blow off valve adapter. Shouldn't there be two two?
 
RHO specific k&n intake now available Show me your pie! YOLO: 4Runner to RHO May-April-June orders… who still isn’t scheduled? MX4, disappointed Instock Available RHO's at Mark Dodge
RHO specific k&n intake now available Show me your pie! YOLO: 4Runner to RHO May-April-June orders… who still isn’t scheduled?

Trending content

Back
Top