Click to zoom in
The Gibson 612201 Cat-Back Single Exhaust is built specifically for the 1998–2000 Nissan Frontier 2.4L. It features 2.5 inch 409 stainless mandrel-bent tubing and Gibson’s SuperFlow muffler, delivering dyno-proven gains of 10 to 15 horsepower and 15 to 20 lb-ft of torque , with the strongest improvements in the 1,800 to 3,000 RPM range the power band most used during daily driving, towing, and highway passing.
Key Features
- Position the 3 inch tip and tighten all clamps.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 1998-2000 | Nissan | Frontier | 2.4L, Extended Cab w/77.4 in./6 ft. 5.7 in. Bed |
Specifications
| Manufacturer | Gibson |
|---|---|
| Manufacturer Part Number | 612201 |
| Product Type | Catback |
| Fitment Type | Vehicle specific |
| Tubing Diameter | 2.50-in. 409 Stainless mandrel bent tubing. |
| Tip Description | 3in. Polished T304 Stainless, Round, Slash- Cut Tip, Clamp on. |
| Tip Specification | Inlet 2.50 in., Outlet 3 in., L-8 in. |
| Muffler Description | Baffled &, Chambered Design, No internal Packing, Minimal Interior Drone, Aggressive Sound |
| Muffler Dimension | 6 in. Round Body, 2.5 in. Offset Inlet, 2.5 in. Offset Outlet, L-19 in. |
| Additional Description | Includes all hardware and factory style hangers for easy bolt on installation. |
| Exit Position | Driver Side Exit Behind Rear Tire. |
| Footnote | Flange Connection to Converter |
| Warranty | Lifetime Limited Warranty |
What's Included
- One new Gibson catback in the exact configuration identified by manufacturer part number 612201
- Hardware and accessories only when supplied for this exact part number
About Gibson
Gibson develops vehicle-specific and universal exhaust components for street, truck, SUV, and performance applications. Selection and installation requirements remain exact-part-number specific.
Related Gibson Products
- Gibson 612203 Cat Back Single Exhaust 1999 to 2002 Nissan Xterra 3.3L 2.25in 409 Stainless
- Gibson 614001 Cat Back Single Exhaust 2006 to 2011 Honda Element 2.4L 2.25in 409 Stainless
- Gibson 05-08 Nissan Pathfinder LE 4.0L 2.5in Cat-Back Single Exhaust - Stainless
Browse the Gibson collection for related exhaust systems and components.
Frequently Asked Questions
Which vehicles fit Gibson GIB612201?
Gibson GIB612201 is listed for 1998-2000 Nissan Frontier. Confirm the exact engine, trim, drivetrain, body or cab configuration, exhaust layout, and every application note before ordering.
What should I verify before ordering Gibson GIB612201?
Match the exact part number, system type, material, finish, tubing and connection diameters, exhaust configuration, package contents, and current manufacturer notes shown in this listing.
What should be checked when installing Gibson GIB612201?
Verify all interfaces, hanger positions, tip and body clearances, clamp or fastener torque, leak-free operation, and local emissions requirements. Reinspect the system after its first heat cycle.
Installation Instructions
Follow the current Gibson instructions and vehicle service information for this exact part number. Work on a cool exhaust, support the vehicle safely, confirm all interfaces and clearances, align the system before final tightening, test for leaks, and inspect the installation again after the first heat cycle.
Catback
Shop cat-back exhaust systems for a more distinctive voice and a coordinated rear-end finish at Black Ops Auto Works. Compare Borla S-Type and ATAK, CORSA Sport and Xtreme, AWE Touring and Track, MBRP and other listed systems for the exact vehicle. Choose the sound character you want at acceleration and cruise, then compare material, valve operation, exit layout and tips.Borla and CORSA Sound ChoicesBorla S-Type and ATAK provide different sound characters, with ATAK the more aggressive option where both are offered. Compare manufacturer sound clips on the same engine and vehicle, including the installed headers or other front-exhaust changes that affect the finished note.CORSA Sport and Xtreme likewise have different sound levels. Its RSC technology targets unwanted cruising resonance in the designed system. Choose the actual application and sound family rather than assuming the loudest acceleration note must also mean the most cabin drone.AWE Touring, Track and Other Product Famili...
View Catback Products
Exhaust Systems
Shop performance exhaust systems, cat-backs, axle-backs, headers, mufflers, and exhaust tips at Black Ops Auto Works. Compare options from Borla, CORSA, Solo Performance, AWE, MagnaFlow, MBRP, Kooks, Akrapovic, Invidia, and other brands. Find complete systems and individual components for muscle cars, performance SUVs, trucks, imports, and European vehicles. Cat-Back and Axle-Back Exhaust Systems Choose the exhaust section that matches your project. Cat-back systems generally replace the exhaust downstream of the catalytic converter, while axle-back systems replace the rear section. Exact connection points and package contents vary by vehicle. Compare muffler design, pipe diameter, exit location, tip configuration, and compatibility with existing exhaust components. Exhaust for HEMI, SRT, Trackhawk, and Hellcat Vehicles This collection includes exhaust options for selected Jeep Grand Cherokee SRT and Trackhawk, Dodge Durango SRT and Hellcat, Dodge Charger, Chrysler 300, and Ram appl...
View Exhaust Systems Products
Gibson
Shop Gibson Performance Exhaust cat-back systems, axle-back systems, mufflers, tips, headers, and installation components at Black Ops Auto Works. Compare vehicle-specific exhaust packages and universal components by application, material, pipe layout, and manufacturer part number. Gibson Cat-Back Exhaust SystemsThe collection includes selected Single, Dual Sport, Dual Split, Dual Extreme, and Super Truck configurations for supported trucks, SUVs, and other vehicles. These names identify different exhaust arrangements, with application-specific pipe routing and exit locations.Match model year, engine, drivetrain, wheelbase, cab, and bed or body length. An extended-wheelbase SUV or pickup can require a different system from another version of the same model. Check factory exhaust connections, bumper openings, spare-tire space, and any hitch or suspension changes. Stainless, Aluminized, and Black Elite OptionsGibson listings include specified stainless-steel and aluminized constructio...
View Gibson Products
Nissan Frontier Parts and Accessories
Shop Nissan Frontier parts for a suspension project, bed-cover upgrade and exhaust or brake service at Black Ops Auto Works. Compare Bilstein, ICON and Eibach chassis choices, BAK, Retrax and Access covers, and exhaust applications from aFe or Gibson. Choose each component for your truck’s generation, drivetrain, cab and bed.Shocks, Coilovers and Suspension ProjectsBilstein 5100 titles distinguish front ride-height-adjustable and non-adjustable rear references for selected newer Frontier applications. Compare these with ICON coilover or rear-shock references and Eibach Pro-Truck kits using the exact lift range and configuration. SPC adjustable upper-control-arm and Whiteline spring-bushing references cover separate service needs. Review the complete alignment and supporting-hardware plan with the installer.Bed Covers and Cargo AccessoriesBAKFlip MX4, RetraxPRO and Access LOMAX or Lorado listings offer different cover layouts for separately specified beds. Review folding, retracting ...
View Nissan Frontier Parts and Accessories Products