MagnaFlow's California Grade converter is a CARB compliant replacement for the driver side converter and pipe assembly on the 3.7L V6, and it bolts into the factory location without cutting or welding. The spun body is built from 16 gauge 409 stainless steel tubing with 308 stainless steel MIG welds over a ceramic substrate, running 57 in overall with a flare flange inlet, a flange outlet, and two oxygen sensor ports located pre and post converter. A donut gasket, a Torca AccuSeal clamp, and OE sized barbed 410 stainless steel hangers are included. CARB Executive Order D-193-193 makes it legal for installation in all 50 states, and this converter is matched to engine family 4CRXT03.7NE0.
Specifications
| Type | California Grade CARB compliant direct-fit catalytic converter |
| Position | Left (driver side) |
| Material | 16 gauge 409 stainless steel tubing, 308 stainless steel MIG welds |
| Body | Spun stainless |
| Substrate | Ceramic |
| Overall Length | 57 in |
| Inlet / Outlet | Flare flange / flange |
| Oxygen Sensor Ports | 2 (pre and post converter) |
| Hangers | Included, OE sized barbed 410 stainless steel |
| Emissions | CARB compliant, Executive Order D-193-193; New York certified; legal in all 50 states |
| Engine Family Number | 4CRXT03.7NE0 |
| Included Hardware | (1) donut gasket, (1) Torca AccuSeal clamp |
| Quantity | 1 |
| Part Number | 5451582 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004 | Jeep | Liberty | Limited |
| 2004 | Jeep | Liberty | Renegade |
| 2004 | Jeep | Liberty | Sport |
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
