CHEVROLET 5-3L-323 CHEVY-SMALL-BLOCK-GEN-III-IV-LS-BASED-ENGINES Exhaust

1963-82 Corvette LS1 full length, 1 7/8" primaries, 3" collector, 3/8" CNC laser cut flanges. Long tube design

Part Number: STW-C3NCSE

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Engine Port Block-Off Kits, Exhaust Port Covers, Chevrolet, Small Block, LS, Kit

Part Number: NBX-COV-LS-FLAT

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Engine Port Block-Off Kits, Exhaust Port Covers, Includes O-Ring Seals, Chevrolet, Small Block, LS, Kit

Part Number: NBX-COV-LS-ORNG

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Estimated Ship Date: Sep 23, 2025 if ordered today

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