Kooks 2 in primary, 3 in collector long tube headers for the 6.2L CT5-V Blackwing, paired with a 3 in GREEN catted header-back kit and GREEN catted X-pipe that connect to the OEM exhaust near the rear axle to retain the factory valved mufflers. All 304 stainless mandrel-bent tubing with gaskets, clamps, hangers, and hardware included; the factory exhaust must be cut for installation, but no welding is required.
Specifications
| Type | Long tube headers with GREEN catted header-back kit and X-pipe |
| Primary Tube | 2 in |
| Collector | 3 in |
| Intermediate Pipe | 3 in, GREEN catted, with GREEN catted X-pipe |
| Material | 304 stainless steel, mandrel bent |
| Connects To | OEM exhaust near rear axle; retains factory valved mufflers |
| Installation | Factory exhaust must be cut; no welding required |
| Part Number | 2313F632 |
| Warranty | Limited lifetime to original purchaser; GREEN cats 2 year / 50,000 mile limited |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2026 | Cadillac | CT5 | V Blackwing |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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