PartSmith Co. keeps the Catback Exhaust System 4″ Roll Muffler Tip For 02-06 Nissan Sentra SE-R/SPEC-V 2.5L (B15 5th Gen) in stock so your repair is not waiting on a supplier.

Flange patterns and pipe diameters decide fitment, and small differences prevent sealing entirely. Support the pipe while tightening so the flange seats squarely.
Our team knows the catback exhaust system 4″ roll muffler well, so ask if anything about the specification is unclear.
Stock of the catback exhaust system 4″ roll muffler is live on this page rather than estimated.
Shops order the catback exhaust system 4″ roll muffler from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the catback exhaust system 4″ roll muffler against it.
The catback exhaust system 4″ roll muffler ships protected, because a damaged part helps nobody.
Drivers choose the catback exhaust system 4″ roll muffler here for honest specification detail and quick dispatch.
At a glance
- Engine: 2.5L
- Category: Major Pipe
- Price: $188.97 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: 2.25″/2.25″
- Muffler: 4.00″ Roll 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 Sentra SE-R/SPEC-V 2.5L (B15 5th Gen)
Remark: Fit Models with 2.5L B15 Fifth Generation Engine ONLY
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-NS02-NRT
Message us the vehicle details and we will confirm compatibility, including anything unusual about your build.
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We pack for the worst day the carrier can have, which keeps our damage rate low.
A neutral reference for this work is the Car Care Council maintenance tips.
Questions we get about this part
Can you check fitment before I order?
Trim level, engine option and drive type decide most fitment questions. Send those three details or the VIN and we will check them for you.
Do you ship the same day?
Most orders dispatch within one business day. You receive tracking by email the moment the parcel is handed to the carrier.
Is there a warranty on this?
A straightforward returns window applies from delivery. Keep the original packaging until you have test fitted the part and contact support for a fast exchange or refund.
Is the part inspected before dispatch?
Exhaust parts are checked for flange pattern, pipe diameter and emissions compliance.

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