Exterior Components› Body Panels and Components
Kooks Headers
Kooks GM Gen5 LT-1 1 3/4in GM Gen5 LT-1
SKU: K009 70-023
Moderate — 2–4 hours
Description
Part #: 70-023
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
GM GEN 5 LT1 Header Flange. 3/8in. Thick 304 Stainless Steel. Oval Ports for 1-3/4in. Primaries. Sold Individually.
MIA's Description
This header flange is sold individually and is built to order in North Carolina, with an estimated ship window of 4-6 weeks. Customers needing the part sooner are advised to call or find an authorized dealer with inventory.
Fitment
Fitment Guaranteed
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on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Kooks Headers |
| Part Number | K009 70-023 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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