2002-2005 Nissan Altima / 2004-2006 Quest V6 Catalytic Converter
Catalytic Converter — Nissan Altima / Quest V6
Direct-fit catalytic converter engineered for Nissan V6 engines. Meets emissions standards while restoring flow in your exhaust system. Built for straightforward bolt-on installation at factory attachment points.
Key Features
- Direct OEM replacement design - Bolts in at factory locations without modification
- V6 engine calibration - Sized and tuned for proper backpressure and flow
- No cutting or welding required - Slip-fit connection to existing exhaust piping
Specs
- Application: V6 engine
- Assembly: Complete catalytic converter unit
- Condition: New
Whats Included
- Catalytic converter assembly
Frequently Asked Questions
Will this bolt directly to my existing exhaust?
Yes — it connects at factory slip-fit joints with no modifications. Test-fit before final tightening to confirm clearance at your vehicle's mounting brackets and underbody.
Do I need to replace the oxygen sensors?
Check your vehicle's service manual. Some V6 models require sensor replacement during converter swap; others reuse existing sensors. Have a shop or service manual confirm before you start.
What if the converter doesn't fit after I open it?
Contact us within 30 days of delivery with photos of the fitment issue. We'll verify the application match and work out next steps — no hassle.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
Terms of Service:
By clicking purchase, you confirm you have read and agree to the TOS and Shipping & Return policies which are published at the bottom of SLRspeed.com
The Premium Suspension Company
Trusted by top racing and drifting teams worldwide.
