Gibson Cat-Back Single Exhaust System Stainless GIB618815
Gibson Cat-Back Single Exhaust System Stainless GIB618815
Part number: 8O14Q
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- Free fitment check before you order
Cat-Back Single Exhaust System Stainless GIB618815 from Gibson. A performance exhaust changes the sound and can improve flow; replacement parts restore a quiet, leak-free system. The fitment section lists 9 applications.
Specifications
- Brand: Gibson
- Part type: Exhaust part
Fitment
- 2017 - 2021 Toyota 4Runner Base
- 2004 - 2022 Toyota 4Runner Limited, SR5
- 2020 - 2022 Toyota 4Runner Nightshade, Venture
- 2004 - 2009 Toyota 4Runner Sport
- 2010 - 2022 Toyota 4Runner Trail
- 2017 - 2022 Toyota 4Runner TRD Off-Road
- 2018 - 2022 Toyota 4Runner TRD Off-Road Premium, SR5 Premium
- 2015 - 2022 Toyota 4Runner TRD Pro
- 2022 Toyota 4Runner TRD Sport
What it does
Exhaust parts carry gases away from the engine, quiet the sound and clean up emissions. Exhaust parts carry gases away from the engine; replacing rusted or restrictive parts fixes leaks and noise, and performance designs can add flow and sound.
Installation & tips
- Check local noise and emissions rules, and use new gaskets and hangers when you fit it.
- Clamps and hangers: Old hardware is usually rusted.
- Gaskets: New gaskets prevent leaks at each joint.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
How many vehicles is it listed for?
9 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

Before you order: fitment and what to plan
Exhaust parts carry gases away from the engine, quiet the sound and clean up emissions.
Fitment notes
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- Clamps and hangers. Old hardware is usually rusted.
- Gaskets. New gaskets prevent leaks at each joint.
More for your car: Cat-Back Exhaust Systems · Exhaust
Questions about exhaust part
Will this fit my car?
Is this street legal where I live?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.