The Catback Exhaust System 5.75″ X 3″ Oval Roll Burnt Muffler Tip For 02-06 Nissan Altima L31 2.5L DOHC sits in the Exhaust & Emissions department here, stocked and fitment checked.

Back pressure changes affect how the engine breathes, which is why matched components perform best. Penetrating oil and patience save more studs than force does.
Buyers comparing the catback exhaust system 5.75″ x 3″ oval will find the specification detail on this page rather than in a catalog footnote.
The catback exhaust system 5.75″ x 3″ oval listed here is checked against your vehicle before dispatch.
Every catback exhaust system 5.75″ x 3″ oval order goes through the same fitment review.
Ordering the catback exhaust system 5.75″ x 3″ oval takes a minute and the confirmation reaches you straight away.
Our team knows the catback exhaust system 5.75″ x 3″ oval well, so ask if anything about the specification is unclear.
Stock of the catback exhaust system 5.75″ x 3″ oval is live on this page rather than estimated.
What you are buying
- Engine: 2.5L
- Category: Major Pipe
- Price: $210.11 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Upgrading vehicle exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound.
- Material: Stainless Steel
- Color: Metallic
- Finish: Polished
- Tube: 2.25″ Major Tubing
- Inlet/Outlet: Inlet: 2.25″
- Muffler: 5.75″ X 3.00″ Oval Roll Burnt Muffler Tip
- TIG Welded CNC Machine Flange for Resistance against Pressure and Corrosion
- Aggressive Deep Sound while Ensures Smooth Exhaust Gas Flow
- Significant Driving Improvement: Designed for high performance as well as meeting sound level standards & deep throaty tone, Race-Inspired Straight-Thru Design piping for maximum air flow.
- Built to last: This Exhaust System designed and built with Quality & Last for long Life. Properly sized tubing for maximum flow and is finished off with a low restriction racing muffler. Made of the finest material that meets high endurance, light weight, and excellent fit.
- Performance: Improve overall performance, Increase Horsepower and Torque, Dyno Proven to Instantly Increases 10 -20 Horsepower/Low End Torque.
- This Exhaust System is engineered to fit the follow specific vehicle. Since the item is designated as Racing, Off-Road, Or Show Use Only, We Do Not imply or offer install warranty.
Application:
For 2002-2006 Nissan Altima L31 2.5L DOHC
Remark: Fit Models with 2.5L I4 4CYL QR25DE Engine ONLY
Does Not Fit 3.5LV6 SE SE-R Models
Installation: Since the item is designated as Racing, Off-Road, Or Show Use Only, We Do Not imply or offer any warranty.
Product Content:
- 1x Catback System Kit
Hardware as Shown in the Picture Above
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- BFC-CATB-NA02L4OV-BT
Message us the vehicle details and we will confirm compatibility, including anything unusual about your build.
See also: Exhaust & Emissions · Metallic 4-1 Long Exhaust Header For 05-13 Chevrolet Corvette 6.0L 6.2L 7.0L V8 · 3-1 Long Exhaust Header Manifold For 04-11 Mazda RX-8 Renesis 13B-MSP 1.3L SE3P · full catalog
Dispatch is quick because the inventory is real, and you receive tracking the moment the label prints.
General guidance on this system is published in the NHTSA vehicle safety hub.
Buyer questions
Will this part fit my vehicle?
Share your vehicle details with our team and we cross reference this listing before dispatch. Anything doubtful gets a message from us rather than a shipment.
How fast does this ship?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
What if it does not fit?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
Is this checked before shipping?
We verify flange and diameter specification on exhaust orders before they ship.


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