Details
Product Information
MagnaFlow 5531983 is a California Grade, CARB compliant direct-fit manifold catalytic converter with a one piece spun stainless steel body, flanged inlet and outlet, two O2 sensor ports, and a 9.25 in converter body within a 26 in overall length. Its 16 gauge 409 stainless steel tubing is mandrel bent to OEM geometry, and joints are finished with 308 stainless MIG welds. The included flat ring gasket and flange gasket seal it without reusing corroded factory parts. It is designed to meet California Air Resources Board requirements for legal use in California and CARB states on the listed vehicles. CARB Executive Order D-193-175.
Specifications
| Type | Direct-fit manifold catalytic converter, spun body |
| Position | Manifold |
| Material | 16 gauge 409 stainless steel tubing, 308 stainless MIG welds |
| Inlet / Outlet | Flange / Flange |
| Length | 9.25 in body, 26 in overall |
| O2 Sensor Ports | 2 |
| Emissions | California Grade, CARB compliant (EO D-193-175) |
| Includes | (1) flat ring gasket, (1) flange gasket |
| Series | California |
| Finish | Uncoated |
| Body Type | Spun |
| Inlet Type | Flange |
| Clamps Included | No |
| 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. |
| Quantity | 1 |
| Part Number | 5531983 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007 | Lexus | IS250 | Base |
Which vehicles does this fit?
- It fits the Lexus IS250 2007. The full year, make, model and submodel list is in the fitment table on this page. This part is for the manifold position.
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.
What is it made of?
- 16 gauge 409 stainless steel tubing, 308 stainless MIG welds.
Shipping
- In stock orders typically 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






