Allstar Performance 1-Piece Exhaust Port Block-Off 1/4" Thick Plastic Black - SB2 4704021-10-M No more welding sumps or

No more welding sumps or using up trunk space with fuel cells

25 in Holes

Flaring Tool

Unique aluminum tear off posts have a second set-screw locking the posts to the shield so they don’t continually come loose

Allstar Performance 1-Piece Exhaust Port Block-Off 1/4" Thick Plastic Black - SB2 4704021-10-M No more welding sumps orOne piece design 1 4" thick block off plates seal exhaust ports during engine storage or repairs. Plates protect against moisture, dust and dirt. Sold in pairs. 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