New Arrivals/Restock

Walker Ultra EPA 16858 Direct Fit Catalytic Converter 2.25" Outlet (OD) for Mazda 6

flash sale iconLimited Time Sale
Until the end
17
25
39

US$103.12 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$68.74
quantity

Product details

Management number 208137079 Release Date 2026/03/22 List Price US$68.74 Model Number 208137079
Category

The Walker® Ultra 16858 catalytic convertor is engineered for high-level automotive professionals seeking reliable emissions control solutions. This specific-fit converter is EPA compliant on OBDII vehicles, ensuring adherence to federal emissions standards. Its direct fit design simplifies installation, eliminating the need for cutting or welding, thus streamlining the process for seasoned technicians. Constructed with durable stainless steel, this converter is designed to withstand demanding automotive environments, providing long-lasting performance. As a leading choice among automotive replacement catalytic converters, the Walker® Ultra offers consistent, dependable results, supporting the needs of technicians who require precision-engineered quality and regulatory compliance. With its robust construction and easy installation, this catalytic convertor is ideal for those who prioritize performance and durability in their emissions control systems.

  • COMPATIBILITY – Fits 2009-2013 Mazda 6
  • GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Consult your state's aftermarket converter regulations for details.
  • DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
  • ASSURED PERFORMANCE -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE
Brand Walker
Model Walker
Exterior Machined
Item Weight 8.83 pounds
Manufacturer Walker Exhaust
Item model number 16858
Package Dimensions 33 x 6.75 x 6.75 inches
Manufacturer Part Number 16858

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review