Kooks / Exhaust Headers

Kooks Chevrolet SSR Long Tube Headers (2003-2006) | 27302400

Check vehicle fitment
£1,612.96 VAT included. Shipping calculated for your destination.

Available to Order

Not sure which one? Ask us to confirm fitment first →
Delivery, customs and taxes 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.

Lead times and urgent orders Check timing before you commit

Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

High value order, handled personally

We confirm build spec, lead time and delivery arrangements with you before any money moves. Prefer to talk it through first?

Technical specifications
Specification Details
SKU 27302400
Application Supported 2003-2006 Chevrolet SSR LM4 5.3L / LS2 6.0L
Material 304 stainless steel
Primaries / outlets 1-7/8" / 3"
Collector / sensor fittings Venturi collectors; O2 fittings
Required connection Matching Kooks Y-pipe, separate
Installation change Starter heat shield removed during fitting

Give your SSR a dedicated V8 header upgrade

Upgrade the front exhaust on your V8 SSR with Kooks stainless long tube headers. They use 1-7/8" primaries, 3" outlets, O2 fittings and Venturi collectors for the 5.3- and 6.0-litre applications below.

SKU: 27302400

Made for the SSR engine installation

The headers cover the individual LM4 and LS2 application rows below. Their O2 fittings and collector arrangement are part of the header design. Fitting requires removal of the starter heat shield, so allow for that change when arranging your header installation.

Complete your SSR exhaust

A matching Kooks Y-pipe connects the headers to the rear exhaust. The catted Y-pipe linked below fits 2004-2006, so choose that route within those model years.

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.

Matching products

For the 2004-2006 naturally aspirated SSR, the SSR catted Y-pipe provides the matching OEM rear route. Use that narrower pipe-year overlap.

Vehicle fitment

Years Vehicle / trim Engine Applicable SKU Fitting conditions
2003-2004 Chevrolet SSR Base 5.3L V8 27302400
2005-2006 Chevrolet SSR Base 6.0L V8 27302400

Intended use

27302400: Competition, off-road and track use only. Not for use on public roads.

The competition-use waiver applies to 27302400.

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 27302400
Application Supported 2003-2006 Chevrolet SSR LM4 5.3L / LS2 6.0L
Material 304 stainless steel
Primaries / outlets 1-7/8" / 3"
Collector / sensor fittings Venturi collectors; O2 fittings
Required connection Matching Kooks Y-pipe, separate
Installation change Starter heat shield removed during fitting

Frequently asked questions

Is the Y-pipe included?

The matching Kooks Y-pipe is a separate required purchase.

Will the linked catted Y-pipe fit a 2003 SSR?

The linked catted Y-pipe is for 2004-2006. For a 2003 SSR, talk to us about the matching connection before ordering.

Delivery, customs and taxes

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.

Lead times and urgent orders

Check timing before you commit

Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

Fitment first

Check fit before you order

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.

Check vehicle fitment
Need help with this product?

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.

Kooks Chevrolet SSR Long Tube Headers (2003-2006) | 27302400
Kooks Chevrolet SSR Long Tube Headers (2003-2006) | 27302400
Available to Order £1,612.96