Block Hugger LS Univ Ram Horns LS1-LS6. Universal ram’s-horn style block hugger headers for the GM LS engine family (LS1–LS6). They tuck in tight against the block for maximum clearance in swaps and narrow engine bays, while flowing far better than a cast manifold.
Engineered to fit GM LS applications. Genuine Mastodon quality, in stock and ready to ship.
- Brand: Mastodon
- Application: GM LS
- Part No: MMR-GW-033
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