Allstar Performance Valve Cover Breather w/ Shield - 1-3/8" I.D. 421998 Other features include four curved

Other features include four curved and one straight driver's side door bars

all in a super lightweight shoe

Clear Zinc

2003-2006 Hummer H2

and all BorgWarner

Allstar Performance Valve Cover Breather w/ Shield - 1-3/8" I.D. 421998 Other features include four curvedShielded or non shielded clamp on breathers will fit valve cover tubes. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Breather Clamp On Round 1 3 8 in OD