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Give your classic small-block a dedicated long tube exhaust
These Kooks 1-7/8" long tube headers are made for the first-generation Camaro / Firebird and Chevy II / Nova small-block installations. The 3" stamped merge collectors give your classic V8 a defined front connection for the rest of the exhaust.
SKU: 22102400
Choose the stock-head arrangement
The application uses stock 23-degree small-block Chevy heads with the stock engine mounts and starter. Match that engine and chassis arrangement rather than choosing solely by the car's name.
Plan for your own classic build
Older cars often have different engines and conversion hardware from when they left the factory. These headers are for the specific small-block arrangement below, and additional fitting parts may be required to suit the finished car.
Tuning for your exhaust upgrade
We recommend tuning with every header installation so the calibration suits your new headers, complete exhaust and fuel. Talk to us to discuss the right tuning route for your vehicle.
Vehicle fitment
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 1967-1969 | Chevrolet Camaro | Small-block Chevy; stock 23-degree heads | 22102400 | Installed small-block Chevy with stock 23-degree heads, mounts and starter |
| 1967 | Chevrolet Camaro | Small-block Chevy; stock 23-degree heads | 22102400 | Installed small-block Chevy with stock 23-degree heads, mounts and starter |
| 1968-1969 | Chevrolet Camaro | Small-block Chevy; stock 23-degree heads | 22102400 | Installed small-block Chevy with stock 23-degree heads, mounts and starter |
| 1969 | Chevrolet Camaro | Small-block Chevy; stock 23-degree heads | 22102400 | Installed small-block Chevy with stock 23-degree heads, mounts and starter |
| 1967-1969 | Pontiac Firebird / Trans Am | Small-block Chevy; stock 23-degree heads | 22102400 | Installed small-block Chevy with stock 23-degree heads, mounts and starter |
| 1968-1974 | Chevrolet Chevy II / Nova | Small-block Chevy; stock 23-degree heads | 22102400 | Installed small-block Chevy with stock 23-degree heads, mounts and starter |
Intended use
22102400: Competition, off-road and track use only. Not for use on public roads.
The competition-use waiver applies to 22102400.
Ordering and delivery
Estimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.
Technical specifications
| Specification | Details |
|---|---|
| SKU | 22102400 |
| Chassis | 1967-1969 Camaro / Firebird / Trans Am; 1968-1974 Chevy II / Nova |
| Installed engine | Small-block Chevy; stock 23-degree heads |
| Material | 304 stainless steel |
| Primaries / collectors | 1-7/8" / 3" stamped merge collectors |
| Mounts / starter | Stock arrangement |
| Installation | Additional fitting parts may be required for a custom build |
| Configuration | 22102400; Header Size: 1-7/8" |
Frequently asked questions
Will these fit any engine in a Camaro?
This SKU is for the stated small-block Chevy, stock 23-degree heads, mounts and starter.
Does the 3-inch size describe the primaries?
The primaries are 1-7/8"; the stamped merge collector outlets are 3".
