XRP Aluminum Allen Head Plug -16 AN O-Ring - Black HB004003 while dramatically reducing sound levels

while dramatically reducing sound levels across the RPM range

Panhard Bar / Lower Trailing Arm

1990-1990 GMC V1500 Suburban

May allow more spark advance for increase power and efficiency

V-belt Pulley

XRP Aluminum Allen Head Plug -16 AN O-Ring - Black HB004003 while dramatically reducing sound levelsProduct Description: Plug 16 AN O Ring Allen Head Aluminum Black Anodized Sold Individually XRP is one of the leading names in performance automotive plumbing components. With thousands of aluminum fittings, hoses, hose ends, and adapters, XRP offers a complete selection of high quality parts. For the finest, most advanced fluid delivery for your racecar get XRP "the Xtreme" in racecar Plumbing.