SKU: 486296721

Catalytic Converter for Standard Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 23121

Sale price$118.35 Regular price$131.50
Save 10%

Pay in installments of $32.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Catalytic Converter for Standard Grade Federal / EPA Compliant Direct-Fit Catalytic Converter MagnaFlow 23121Overview: MagnaFlow Standard Grade Federal EPA Compliant Direct Fit Catalytic Converter 23121 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems

Overview:

MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23121 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 1988-1989 Cadillac Eldorado, 1987-1988 Cadillac Allante, and additional vehicles.

Note : Not For Sale in California

Interchange:
Brand  Interchange Part Number

Application:

Year Make Model Submodel Engine Size
1987 - 1988 Cadillac Allante 4.1L/V8
1988 - 1989 Cadillac Eldorado 4.5L/V8
1988 - 1989 Cadillac Seville 4.5L/V8

Specs:

Air Tube Adaptable Yes
Series Standard Grade
Subtitle Federal / EPA Compliant
Sensor Port Count 0
Title Standard Grade Direct-Fit
Overall Length (In.) 23.25
Type Direct-Fit
Mounting Hardware Included No
Heat Shield Attached Yes
Air Tube Count 1
Clamp Included No
Outlet Attachment Clamp-On
Heat Shield Material Aluminized Steel
Hangers Included No
Material Stainless Steel
Finish Stainless Steel
Converter Quantity 1
Substrate Material Ceramic
Main Piping Diameter 2.5
Inlet Attachment Bolt-On
Heat Shield Included Yes
Gasket Included No
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 486296721

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tom Crum
Grantham, US
★★★★★ 5
Auto air filters
Size: 16-22 Pilot, 14-16 MDX
Perfect - product great - installation easy and much cheaper than having dealer or auto shop do it ——
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
E
Verified Purchase
Efrain
Charlottesville, US
★★★★★ 5
Great
Good quality and price. Perfect size fit. Easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
K
Verified Purchase
Kaya
Phoenix, US
★★★★★ 5
Great Quality Filter and Perfect Fit for My 2022 CR-V
I bought this EPAuto air filter for my 2022 Honda CR-V 1.5L, and it couldn’t have been easier to install. It fits exactly like the original — snug and secure — and the whole process took under five minutes without any tools. Just open the air box, pull out the old filter, and drop this one in. The quality feels solid with a sturdy frame and well-made filter material. It’s not flimsy at all, and you can tell it’s built to last. After swapping it in, I noticed the engine felt a bit smoother, and there was a slight improvement in responsiveness, especially during acceleration. I’m also hoping it helps with fuel efficiency over time. Honestly, for the price and convenience, this is a no-brainer. It’s a simple upgrade you can do yourself that helps protect your engine and saves you money on dealership replacements. Highly recommended if you drive a newer CR-V like mine!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2025
T
Verified Purchase
Tony
Cuba, US
★★★★★ 5
Honda air filter
I am very happy with the air filter, it fitted perfectly in my Honda Civic.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
J
Verified Purchase
J24KT
Boise, US
★★★★★ 5
Size Does Matter
Product: Air Intake Filter Brand: EPAuto Positives: Super affordable and compact. Easy to remove and install, just loosen 4 screws and that’s it. Made with quality and durable material. The filter provides ideal airflow for the engine to function properly. Negatives: None. Overall Impression: I needed a replacement filter for my wife’s car and I didn’t want to spend a small fortune. This item was practically a steal at the list price. No need to spend more money, all the quality and longevity can be had with this filter. My wife drives her car almost every day and that means it gets a pretty good amount of use and lasts about 12 months until I decide to change them again. I would definitely recommend this product to others looking for a similar product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025

recommand products