Allstar Performance

Exhaust Block Off Plates LS Engines

Exhaust Port Blockoff - 1-Piece - Aluminum - Natural - GM LS-Series - Pair

Exhaust Block Off Plates SB2 Plastic

Exhaust Port Blockoff - 1-Piece - 1/4 in Thick - Plastic - Black - SB2 - Pair

Exhaust Block Off Plates SBC Spread Port Aluminum

Exhaust Port Blockoff - 1-Piece - Aluminum - Natural - Spread Port Heads - Small Block Chevy - Pair

Exhaust Block Off Plates SBC Std 1pc Aluminum

Exhaust Port Blockoff - 1-Piece - Aluminum - Natural - Small Block Chevy - Pair

Exhaust Block Off Plates Spread Port/Dart Plastic

Exhaust Port Blockoff - 1-Piece - 1/4 in Thick - Plastic - Black - Spread Port / Dart - Small Block Chevy - Pair

Exhaust Block Off Plates Standard 23 Deg Plastic

Exhaust Port Blockoff - 1-Piece - 1/4 in Thick - Plastic - Black - 23 Degree Head - Small Block Chevy - Pair

Exhaust Shield Oval Dual Angle Exit

Exhaust Shield - 5 x 9 in Oval - Single 55 Degree Outlet - Aluminum - Natural - Each

Exhaust Shield Oval Dual Straight Exit

Exhaust Shield - 5 x 9 in Oval - Single Straight Outlet - Aluminum - Natural - Each

Exhaust Shield Round Single Angle Exit

Exhaust Shield - 6 in Diameter Round - Single 55 Degree Outlet - Aluminum - Natural - Each

Exhaust Shield Round Single Straight Exit

Exhaust Shield - 6 in Diameter Round - Single Straight Outlet - Aluminum - Natural - Each

Expander AN -10 Female to -12 Male

Fitting - Adapter - Straight - 10 AN Female Swivel to 12 AN Male - Aluminum - Black Anodized - Each

Expander AN -12 Female to -16 Male

Fitting - Adapter - Straight - 12 AN Female Swivel to 16 AN Male - Aluminum - Black Anodized - Each