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A starting point for your custom LS exhaust
When your LS conversion needs a custom exhaust, these Kooks mid-length headers give your fabricator a defined starting point. 29101400 uses 1-7/8-inch 304 stainless primaries and 3-inch collectors.
SKU: 29101400
Made for a custom installation
The universal mid-length application lets you plan the connecting exhaust around the engine position and space in your project. Have your fabricator assess steering, suspension, starter and body clearance on the actual vehicle.
Use the collector size to plan the next section
The 3-inch collectors set the header connection diameter. Choose the connecting pipework and supports as part of the custom exhaust rather than assuming a vehicle-specific rear section.
Tuning for your exhaust upgrade
We recommend tuning with every header installation so the calibration suits your headers, complete exhaust and fuel. Talk to us to discuss tuning for your vehicle and the parts you are fitting.
Intended use
29101400: Competition, off-road and track use only. Not for use on public roads.
The competition-use waiver applies to 29101400.
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 | 29101400 |
| Application | Custom LS engine conversion |
| Header primary diameter | 1-7/8-inch |
| Collector diameter | 3-inch |
| Header style | Mid-length; universal fabrication application |
| Material | 304 stainless steel |
Frequently asked questions
Does universal mean it bolts straight into any LS car?
It is a custom-fabrication application. The fabricator needs to assess the engine position, chassis clearance and connecting exhaust for your vehicle.
What are the primary and collector sizes?
29101400 has 1-7/8-inch primaries and 3-inch collectors.
