02-06 Nissan Altima Sentra 2.5L Catalytic Converter Exhaust Manifold
02-06 Nissan Altima Sentra 2.5L Catalytic Converter Exhaust Manifold
Direct-fit catalytic converter manifold assembly for 2.5L engines—bolts to your factory mounting points with zero modification. Engineered for OEM fitment and exhaust flow, this unit handles emissions compliance while restoring proper backpressure to fuel-injected 4-cylinders. Ready to install out of the box.
Key Features
- OEM bolt pattern - Slips into place without drilling or welding; uses existing engine bay fastener points.
- Integrated catalytic converter - Single-piece assembly eliminates the need for separate converter sourcing and custom piping.
- Direct replacement design - Fits the factory exhaust manifold opening cleanly; no adapter plates or spacers required.
Specs
- Configuration: Single catalytic converter integrated with exhaust manifold
- Condition: New
- Quantity: 1 unit
Whats Included
- Catalytic converter exhaust manifold assembly
Frequently Asked Questions
Do I need gaskets or new fasteners to install this?
You'll want a new manifold gasket between the cylinder head and this assembly—reusing the old one risks exhaust leaks. Fasteners aren't included, but the bolt pattern is OEM-spec, so standard hardware from any auto parts store works.
Will this pass emissions?
Yes. The integrated catalytic converter meets emissions standards for these model years. Once installed, your vehicle is equipped with a functioning converter.
Can I install this myself, or do I need a shop?
If you're comfortable unbolting and rebolting a manifold, you can handle this. Main work is draining coolant (if your layout requires it), removing the old manifold, and bolting the new one in place. A jack, basic wrenches, and a gasket scraper are all you need. No special tools required.
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
02-06 Nissan Altima Sentra 2.5L Catalytic Converter Exhaust Manifold
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Fast Shipping
1-2 days processing
4-5 days delivery -
Secure payment
Fast, safe, and secure payments you can trust.
-
Customer Support
Count on our 24/7 support -
here whenever you need us! -
Contact Us
Leave us a message at: +17034100852 or email us at: sales@turbotechperformance.com
Premium Parts
Fitment Guaranteed
FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.