This is a front position converter serving the rearward bank, not the underbody unit further down the system, so check which one you are replacing before ordering. The body is spun round stainless steel over a ceramic substrate, 40.375 inches long, with flange connections at both ends and two sensor ports covering pre and post converter positions. Hangers are included and it bolts straight in with no cutting or welding. It carries CARB Executive Order D-193-180 and is legal for sale and installation in all 50 states.
Specifications
| Type | California-grade direct-fit catalytic converter (CARB compliant) |
| Position | Primary (front, rearward bank) |
| Material | Stainless steel spun round body and tubing, ceramic substrate |
| Inlet | Flange |
| Outlet | Flange |
| Overall Length | 40.375 in |
| Sensor Ports | 2 (pre and post converter) |
| Included | Hangers |
| Installation | Bolt-on direct fit, no cutting or welding |
| Emissions Compliance | CARB compliant, Executive Order D-193-180. Legal for sale in all 50 states including California, Colorado, New York and Maine. |
| Series | California |
| Finish | Stainless |
| Body Type | Spun |
| Inlet Type | Flange |
| Clamps Included | No |
| Hangers Included | Yes |
| Legality | Legal for sale in all 50 states including California, Colorado, New York and Maine. Installation is permitted only if the vehicle's Executive Order number and Engine Family Number appear in this converter's CARB Executive Order. |
| Warranty | Limited 5 year / 50,000 mile construction; limited 5 year / 50,000 mile emissions |
| Part Number | 452405 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2001 | INFINITI | I30 | Base |
| 2000-2001 | INFINITI | I30 | T |
| 2000-2001 | Nissan | Maxima | GLE |
| 2000-2001 | Nissan | Maxima | GXE |
| 2000-2001 | Nissan | Maxima | SE |
| 2001 | Nissan | Maxima | SE 20th Anniversary Edition |
Which vehicles does this fit?
- It fits the INFINITI I30 2000-2001, Nissan Maxima 2000-2001. The full year, make, model and submodel list is in the fitment table on this page. This part is for the primary (front, rearward bank) position.
What comes in the box?
- Hangers.
What does installation involve?
- Bolt-on direct fit, no cutting or welding.
Is it legal in my state?
- Legal for sale in all 50 states including California, Colorado, New York and Maine. Installation is permitted only if the vehicle's Executive Order number and Engine Family Number appear in this converter's CARB Executive Order.
Is there a warranty?
- Limited 5 year / 50,000 mile construction; limited 5 year / 50,000 mile emissions.
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






