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Put the exhaust around your LS conversion
Bring your classic Camaro, Firebird or Nova conversion together with headers made for the installed LS engine. Kooks 29302601 combines 2-inch 304 stainless primaries with 3-inch collectors and O2 fittings.
SKU: 29302601
Two sizes to match to your exhaust
The 2-inch primary diameter is the tube size at the engine; the 3-inch collector is the connection to the rest of the exhaust. Choose around both dimensions so your connecting pipes match the headers you buy.
Engine position is part of the fit
LS sliding engine mounts are required. Establish the engine position first, then have your installer align the headers and connecting exhaust with the steering and chassis clearances checked.
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.
Vehicle fitment
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 1973-1974 | Buick Apollo | Installed LS | 29302601 | LS engine conversion; LS sliding engine mounts required |
| 1968 | Chevrolet Chevy II Nova | Installed LS | 29302601 | LS engine conversion; LS sliding engine mounts required |
| 1967-1969 | Chevrolet Camaro | Installed LS | 29302601 | LS engine conversion; LS sliding engine mounts required |
| 1969-1974 | Chevrolet Nova | Installed LS | 29302601 | LS engine conversion; LS sliding engine mounts required |
| 1971-1974 | Pontiac Ventura | Installed LS | 29302601 | LS engine conversion; LS sliding engine mounts required |
Intended use
29302601: Competition, off-road and track use only. Not for use on public roads.
The competition-use waiver applies to 29302601.
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 | 29302601 |
| Application | 1967-1969 Camaro / Firebird; 1968-1974 Nova / Chevy II with LS conversion |
| Header primary diameter | 2-inch |
| Collector diameter | 3-inch |
| Collector design | Collectors; O2 fittings |
| Required engine mounts | LS sliding engine mounts |
| Material | 304 stainless steel |
Frequently asked questions
Is this the 3-1/2-inch collector version?
29302601 has 3-inch collectors. The separate 29302651 product has 3-1/2-inch collectors.
Will it fit a factory small-block engine?
These are LS-conversion headers. The listed classic chassis needs an installed LS engine and the required sliding mounts.
