Stainless Works · New
Stainless Works 2003-11 Crown Victoria/Grand Marquis 4.6L Headers 1-5/8in Primaries 3in H-Flow Cats
MPN CRVIC03HCAT · Store SKU sswCRVIC03HCAT
Supplier stock checked 11/8/2026, 2:01:47 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
2003-11 Crown Vic / Grand Marquis 4.6L 2V Headers featuring 1-5/8" primaries, 3" slip fit collectors and 2.5" diameter catted lead pipes. Stainless steel construction, TIG welded and made in the USA. Designed to fit the flanged factory connection point. Includes necessary O2 extensions and clamps. 2003-11 Ford Crown Victoria, Mercury Grand Marquis 4.6L 2V, Headers featuring 1-5/8" primaries, 3" Slip-fit collectors and 2-1/2" Catted leads. Designed to fit Factory Connection point. Includes O2 extensions and clamps. Stainless Works Headers 1-5/8" With Catted Leads Factory Connect
Manufacturer fitment & guides
Check CRVIC03HCAT against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
