Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Wehrli Custom Fab WCF100373 Billet Exhaust ManifoldsGet the Wehrli Custom Fab WCF100373 Billet Exhaust Manifolds for your Chevy GMC Silverado Sierra equipped with an L5P Duramax engine. The billet Exhaust Manifolds with EGR Riser Flange replace the restrictive factory cast parts with high strength, TIG welded high flow billet steel components designed to enhance exhaust flow, and improve turbo spool up, while lowering EGTs. These exhaust manifolds are exhaust port gasket matched and internally divided
Get the Wehrli Custom Fab WCF100373 Billet Exhaust Manifolds for your Chevy/GMC Silverado/Sierra equipped with an L5P Duramax engine. The billet Exhaust Manifolds with EGR Riser Flange replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust flow, and improve turbo spool up, while lowering EGTs.
These exhaust manifolds are exhaust port gasket matched and internally divided for optimal flow with OEM or ported cylinder heads. The outlet locations allow for compatibility with OEM style up-pipes. This manifold set includes new gaskets for the exhaust manifolds to cylinder heads, EGR flange, and the manifold to up-pipe. Also included is a set of ARP 12-point fasteners for manifold to cylinder head connection (up-pipe bolts not included). Also compatible with L5D 4500/5500/6500 Medium Duty Trucks.
Features:
- Fully TIG Welded CNC Machined Billet Steel
- Black Ceramic Coat Finish Rated For 1800 Degrees
- 1/8" NPT Port (Includes Optional Plug) On Driver Side
- Direct-Fit Upgrade, No Tuning Or Modifications Required
Note: Up-pipe fasteners not included.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
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Product Reviews
★★★★★ 5
I like it
Good box
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Reviewed in the United States on February 19, 2026
★★★★★ 3
Small but Functional
Small, but works for what little bit of jewelry I wear!
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Reviewed in the United States on August 12, 2025
★★★★★ 5
Awesome
Organization is good fit for all my jewels
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Reviewed in the United States on March 26, 2026
★★★★★ 5
I am very happy with this case
Color: A1 - Pink 1 Pack
It’s absolutely beautiful and practical. The soft pink color feels elegant and sweet, truly the best expression of romance. It’s compact yet spacious enough for rings, earrings, necklaces, and even a watch or lipstick. The compartments keep everything organized and tangle-free. Perfect for trips or daily use. I’m very happy with this lovely purchase.
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Reviewed in the United States on February 25, 2026
★★★★★ 5
Compact and Stylish Travel Jewelry Organizer
Color: A1 - White 1 Pack
This travel jewelry case is perfect for keeping everything organized on the go! It’s compact yet surprisingly spacious, with compartments for rings, earrings, necklaces, and more.
The design is sleek and practical, protecting items from tangling or damage. It’s lightweight and easy to carry—perfect for travel or everyday use. Highly recommend! ✨💍
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Reviewed in the United States on March 26, 2026