• Thanks for contacting us! We'll get back to you as soon as possible
MagnaFlow OEM Grade Direct-Fit Catalytic Converter 52031 for the 2012-2015 Honda Civic }
MagnaFlow 52031 oem grade direct-fit catalytic converter, rear view of the turntable spin }
MagnaFlow 52031 oem grade direct-fit catalytic converter, side view of the turntable spin }
MagnaFlow 52031 oem grade direct-fit catalytic converter, rear three-quarter view of the turntable spin }
MagnaFlow 52031 oem grade direct-fit catalytic converter, opposite side view of the turntable spin }
MagnaFlow 52031 oem grade direct-fit catalytic converter, opposite front three-quarter view of the turntable spin }
MagnaFlow 52031 oem grade direct-fit catalytic converter, front three-quarter view of the turntable spin }
MagnaFlow 52031 oem grade direct-fit catalytic converter, opposite rear three-quarter view of the turntable spin }
Vendor: Magnaflow
SKU: MAG52031
Regular price
$782.00
Regular price
$782.00
Sale price
$782.00
Check your purchasing power Apply at checkout
Subtotal: $782.00
MagnaFlow OEM Grade Direct-Fit Converter 2012-2015 Honda Civic 2.4L
Subtotal: $782.00

Questions before you buy? Talk to a specialist.

Fitment and product questions · 9am–6pm Pacific

Free Shipping

Free standard shipping on orders over $99

Coupon Code on First Order

Coupon Code on First Order

Price Match Guarantee

Price Match Guarantee

Free shipping on $99+ order

Free shipping on $99+ order

30-days Returns

30-days Returns

Learn more about our Price match policy
Overview

On the 2012-2015 Honda Civic 2.4L, a light-duty aftermarket cat often brings the check engine light straight back. MagnaFlow's OEM Grade 52031 is built for exactly that job and bolts in without cutting or welding. It is catalogued for the 2012-2015 Honda Civic (Si) and 2013-2015 Acura ILX (Base). It interchanges with OE 18150-RX0-A00. Shipping weight is about 9 lb.

Features

  • OEM Grade loading sized for the 2.4L OBD-II catalyst monitor
  • Replaces OE 18150-RX0-A00
  • Fits 2012-2015 Honda Civic: Si
  • Fits 2013-2015 Acura ILX: Base

What is in the box

  • Gaskets and mounting hardware for installation

Specs

Part number 52031
Type OEM Grade Direct-Fit Catalytic Converter
Emissions Federal/EPA compliant (not for CARB states)
Grade OEM Grade
Material 16-gauge 409 stainless steel
Replaces OE 18150-RX0-A00
Shipping weight 9 lb

Construction

  • OEM Grade catalyst loading for engines with sensitive OBD-II efficiency monitoring
  • Direct-fit layout: no cutting, welding or pipe stretching
  • Corrosion-resistant 16-gauge 409 stainless construction
  • Spun body closed with a single laser-fusion weld to resist leaks
  • Mandrel-bent inlet and outlet pipes keep factory flow
  • OE-sized 410 stainless hangers
  • 308 stainless MIG welds
  • Shape developed from 3D scans of the original part
  • Replaces OE part 18150-RX0-A00

Installation

Direct-fit and bolt-on; a capable DIYer can install it with the right tools, though professional installation is recommended.

Fitment notes

Sold for federal (EPA) emissions use only; it cannot be sold or installed in California, Colorado or New York. Check the fitment table below against your vehicle, including trim and engine.

Fitment

Make Model Chassis Year Engine
Honda Civic (Si) — 2012-2015 2.4L
Acura ILX (Base) — 2013-2015 2.4L
Fitment
YearMakeModel
2012–2015HondaCivic
2013–2015AcuraILX

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

Reviews & questions

Others People Also Bought