★★★★★ 5
Good value
Good filter and cheaper than the auto-shop.
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Reviewed in the United States on March 26, 2026
BOLT KIT ONLY LS LT Exhaust Manifold / Header Flange Bolts LS1 LT1 LS3 LQ4
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
BOLT KIT ONLY LS LT Exhaust Manifold / Header Flange Bolts LS1 LT1 LS3 LQ4Header Exhaust Manifold to Engine Bolt Kit Compatible with all GM LS & LT (Gen III, IV, & V) series engines 1997 and newer Made in the USA bolts Grade 10. 9, JIS head Bolts are clear zinc coated steel, Grade 10. 9, JIS head Package Includes: 12pcs M8 25mm length (enough bolts to install passenger and driver side headers on one vehicle) Torque Spec for M8 exhaust bolts is 18 ft lb
Quick Dispatch:
Your BOLT KIT ONLY LS LT Exhaust Manifold / Header Flange Bolts LS1 LT1 LS3 LQ4 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
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Product Reviews
★★★★★ 5
Air filter
Fit perfect. Easy installation
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Car filter
Great.
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Reviewed in the United States on May 18, 2026
★★★★★ 4
Good quality
Good
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Perfect fit
Perfect fit worked out well
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Reviewed in the United States on April 18, 2026
