This CHRA update drops in the ST71 Version 1!  Enjoy better response and more peak power with this BNR G30-660 aero!  Don't rebuild that used CHRA just buy one new!  Comes with our 1 year warranty!

CHRA comes with:

• Inner and outer adapter O rings
• oil outlet gasket
• (4) 14mm copper washers
• (2) 12mm copper washers
• BNR decal