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Complete the Kooks exhaust on your V8 saloon
A Crown Victoria or Marauder has a character all its own. These stainless X-pipes connect the matching Kooks headers to its OEM rear exhaust, giving you a coordinated front upgrade with a choice of Performance cats or uncatted Competition Only pipes.
SKUs: 12003100, 12003200
Match the 2-1/2-inch header connection
Both options use 2-1/2" tubing and two-bolt front flanges. They require Kooks headers with 2-1/2" collectors and have the same 2-1/2" OEM rear outlet.
Choose the cats for your engine
12003200 uses 400-cell Performance cats for naturally aspirated engines. 12003100 is uncatted Competition Only. Both choices include fitting clamps.
Choose your configuration
| SKU | Configuration | Supplied arrangement | Fitting / engine conditions |
|---|---|---|---|
| 12003100 | Cat Type: Comp. Only | Uncatted 2-1/2" X-pipe; two-bolt header flange; clamps included. | Uncatted; competition use |
| 12003200 | Cat Type: Performance Cats | 400-cell Performance-catted 2-1/2" X-pipe; naturally aspirated only; clamps included. | Naturally aspirated only |
Vehicle fitment
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 2003-2011 | Ford Crown Victoria | 4.6L V8 | 12003100 | |
| 2003-2011 | Ford Crown Victoria | 4.6L V8 | 12003200 | Performance cats: naturally aspirated only |
| 2003-2004 | Mercury Marauder | 4.6L V8 | 12003100 | |
| 2003-2004 | Mercury Marauder | 4.6L V8 | 12003200 | Performance cats: naturally aspirated only |
Intended use
12003100, 12003200: Competition, off-road and track use only. Not for use on public roads.
The competition-use waiver applies to 12003100.
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 | 12003100, 12003200 |
| Applications | 2003-2011 Crown Victoria 4.6L 2V; 2003-2004 Marauder 4.6L 4V |
| Material | 16-gauge 304 stainless steel |
| Front / rear diameter | 2-1/2" / 2-1/2" OEM |
| Front joint | Two-bolt flange; 2-1/2" Kooks collectors required |
| Fitting parts | Clamps included |
| 12003200 cats | 400-cell Performance; naturally aspirated only |
Frequently asked questions
Can I retain the rear exhaust?
Yes. Both X-pipes use the OEM rear connection.
Will a 3-inch header collector fit?
These particular X-pipes use the 2-1/2" Kooks header interface.
