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Give your LS3 Corvette a more complete exhaust upgrade
Upgrade your 2009-2013 LS3 C6 with Kooks long tube headers and the matching catted X-pipe. Choose 1-3/4" or 1-7/8" headers and the supported catalyst combination, while keeping a rear exhaust with the 2-1/2" OEM-style connection.
SKUs: 2160H222, 2160H422, 2160H432
Headers and X-pipe matched for the later C6
These three SKUs are the 2009-2013 LS3 kits. Both header sizes have 3" collectors, and the X-pipe includes the rear transition to the 2-1/2" factory-style exhaust. Choosing the kit for this year range matters even when the earlier C6 has the same 6.2-litre badge.
Choose the catalyst around your modifications
The 1-3/4" choice uses Performance cats. The 1-7/8" choice is available with Performance or GREEN cats. Choose GREEN for a forced-induction build; the Performance-catted arrangements are for naturally aspirated use.
Choose your configuration
| SKU | Configuration | Supplied arrangement | Fitting / engine conditions |
|---|---|---|---|
| 2160H222 | Header Size: 1-3/4"; Cat Type: Performance Cats; Model Year: 2009-2013 | 1-3/4" headers; Performance Cats front connections | Naturally aspirated only |
| 2160H422 | Header Size: 1-7/8"; Cat Type: Performance Cats; Model Year: 2009-2013 | 1-7/8" headers; Performance Cats front connections | Naturally aspirated only |
| 2160H432 | Header Size: 1-7/8"; Cat Type: GREEN Cats; Model Year: 2009-2013 | 1-7/8" headers; GREEN Cats front connections | Use the SKU-specific vehicle rows below |
Tuning for your exhaust upgrade
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.
Vehicle fitment
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 2009-2013 | Chevrolet Corvette Base | 6.2L V8 | 2160H222, 2160H422, 2160H432 | |
| 2010-2013 | Chevrolet Corvette Grand Sport | 6.2L V8 | 2160H222, 2160H422, 2160H432 |
Intended use
2160H222, 2160H422: Competition, off-road and track use only. Not for use on public roads.
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 |
|---|---|
| SKUs | 2160H222, 2160H422, 2160H432 |
| Application | 2009-2013 Corvette C6 LS3 6.2L; Base / Grand Sport trims as listed |
| Material | 304 stainless steel |
| Primary choices | 1-3/4" Performance; 1-7/8" Performance or GREEN |
| Collectors | 3" |
| Rear connection | 2-1/2" OEM-style exhaust |
| Performance catalyst condition | Naturally aspirated only |
Frequently asked questions
Are these the 2005-2008 kits?
These exact SKUs are for the 2009-2013 LS3 installation. The earlier C6 kits are listed separately.
Can I retain my current rear exhaust?
Yes, when it uses the 2-1/2" OEM-style connection.
