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Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
BOOST INCREASE VALVE 01-04 CHEVY GMC DURAMAX LB7 6.6L TURBO DIESELVMS Racing CNC MACHINED billet aluminum boost control valve for the 2001 2004 GM LB7 Duramax turbo diesel engines. This is an easy, effective, and inexpensive way to increase the boost of your LB7 Duramax engine. The VMS Racing boost control valve increases the boost pressure on all LB7 Duramax Diesels engines from the factory 18 20 PSI to approximately 28 30 psi (will vary depending on the engine and mods). This additional boost pressure allows the


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4.4 ★★★★★
Based on 1809 reviews
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Product Reviews
★★★★★ 5
Buy them. You won't regret it.
Size: 10 FT, Style: 0 (1/0) AWG RED
Thick, flexible, quality cable. Overkill for what I've got but man they flex like wet noodles easy to run.
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Reviewed in the United States on October 21, 2025
★★★★★ 5
Quality.
Size: 15 FT, Style: 0 (1/0) AWG RED, Size: 15 FT, Style: 0 (1/0) AWG RED
If you’re reading this stop just get it.
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Reviewed in the United States on May 20, 2026
★★★★★ 4
slightly smaller than sky high
Size: 30 FT, Style: 0 (1/0) AWG RED
wire is okay but it is definitely on the thinner side, was slightly smaller than my sky high 1/0 wire but for the price difference this is definitely worth it
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Reviewed in the United States on February 23, 2025
★★★★★ 5
Heavy gauge battery cable
Size: 10 FT, Style: 0 (1/0) AWG RED
Heavy duty works good
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Great product
Size: 5 FT, Style: 0 (1/0) AWG RED
Good quality cable.
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Reviewed in the United States on February 1, 2026




