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Exhaust Headers, Manifolds and Components

Kooks Headers

Kooks Ball and Socket Bolt Kit (4 M10 x 75 Flange Bolts/ 4 M10 Flange Nuts)

$30.90 $27.81 Save $3.09

SKU: K009 BK114

In Stock
In Stock
Ships by Aug 1
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: BK114

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!"

4) M10 x 75, Hex Head Flange Bolt (serrated), Grade 18-8 Stainless Steel 4) M10, Hex Head Flange nut (Locking), Grade 18-8 Stainless Steel

MIA's Description

The Kooks BK114 is a ball and socket locking bolt kit designed for exhaust headers. It is constructed from Grade 18-8 stainless steel, offering resistance to corrosion and durability under high temperatures.

The kit includes four M10 x 75mm hex head flange bolts with serrated surfaces and four M10 flange nuts.

Fitment

Fitment Guaranteed

Don’t gamble
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.

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Specifications

BrandKooks Headers
Part NumberK009 BK114

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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