Know the landed cost before you order
Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.
Available to Order
Not sure which one? Ask us to confirm fitment first →Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.
Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.
We confirm build spec, lead time and delivery arrangements with you before any money moves. Prefer to talk it through first?
| Specification | Details |
|---|---|
| SKU | 2161H421 |
| Application | 2006-2013 Corvette C6 Z06, 7.0L LS7 |
| Material | 304 stainless steel |
| Headers | 1-7/8" primaries; 3" collectors |
| X-pipe | Performance-catted stainless steel |
| Rear outlet | 3" OEM Z06-style interface |
| Catalyst condition | Naturally aspirated only |
Give your naturally aspirated LS7 a matched Kooks front exhaust upgrade. This package combines 1-7/8" long tube headers with a Performance-catted stainless X-pipe, joining the 3" OEM Z06-style rear exhaust rather than the smaller base-Corvette interface.
SKU: 2161H421
The headers use 3" collectors, and the supplied X-pipe keeps the 3" outlet needed by the Z06 rear exhaust. That interface matters when choosing between C6 kits that look similar but connect to different rear systems.
Performance cats are specified for naturally aspirated engines. This is the 7.0-litre Z06 kit; a supercharged ZR1 or a boosted LS7 needs the appropriate forced-induction catalyst choice.
We recommend tuning with every header installation so the calibration suits your new headers, complete exhaust and fuel. Contact us to discuss the right tuning route for your vehicle.
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 2006-2013 | Chevrolet Corvette Z06 | 7.0L V8 | 2161H421 |
Competition, off-road and track use only. Not for use on public roads.
Estimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.
| Specification | Details |
|---|---|
| SKU | 2161H421 |
| Application | 2006-2013 Corvette C6 Z06, 7.0L LS7 |
| Material | 304 stainless steel |
| Headers | 1-7/8" primaries; 3" collectors |
| X-pipe | Performance-catted stainless steel |
| Rear outlet | 3" OEM Z06-style interface |
| Catalyst condition | Naturally aspirated only |
It uses the 3" OEM Z06-style rear connection.
Choose a kit with catalysts specified for forced induction. This Performance-catted package is for the naturally aspirated LS7.
We recommend tuning with every header installation. Talk to us about calibration for your vehicle, exhaust and other modifications.
Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.
Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.