K2 Industries
Catalytic Converter for 05-06 Nissan Altima 04-06 Maxima 04-09 Quest V6
Description
Description
Catalytic Converter — Direct-Fit OEM Replacement
Direct bolt-on catalytic converter engineered for seamless factory integration. Built to OEM specifications and designed to restore proper emissions flow and engine performance. Direct mounting to existing exhaust flanges—no modifications required.
Key Features
- Factory flange design - Direct fit to OEM exhaust manifold and downpipe without custom welding or adapters
- Emissions certified - Meets federal standards for your vehicle's original emissions configuration
- Catalyst substrate - Designed for efficient conversion of harmful gases back to baseline performance
Specs
- Hard ceramic converter construction with stainless steel housing
- OEM-equivalent flange configuration
- Single unit assembly
What's Included
- Catalytic converter assembly
Frequently Asked Questions
Will this bolt directly to my exhaust manifold without welding?
Yes. The flange design matches factory mounting points—bolts straight to your existing manifold and downpipe. No cutting, welding, or adapters needed.
What condition does this arrive in—does it need any prep before installation?
It ships ready to install. No painting, sanding, or chemical prep is required. Unbox it and mount it.
Are all the fasteners and gaskets included?
The converter assembly is included. Confirm your vehicle's exhaust bolt specifications before installation—hardware may already be on your existing manifold flanges.
46 in stock
Ships direct from K2 Industries — shipping calculated at checkout.
Couldn't load pickup availability
