2023 GMC Terrain Exhaust Mufflers
Keep Your 2023 GMC Terrain in Top Shape with a Quality Exhaust Muffler
When it comes to maintaining or upgrading your 2023 GMC Terrain, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Exhaust Muffler for your Terrain. We currently carry a top Exhaust Muffler in stock that is built to last. Whether you’re replacing a damaged Exhaust Muffler or looking to upgrade, our selection for the 2023 GMC Terrain ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Catalytic Converters and Exhaust Fittings to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2023 GMC Terrain running smoothly and looking great.
Find Your Specific 2023 GMC Terrain Exhaust Mufflers
Looking for the perfect Exhaust Muffler for your 2023 GMC Terrain? You’re in the right place. Below, you’ll find a Exhaust Muffler from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Exhaust Mufflers, ensuring durability and a precise fit for your GMC Terrain. Whether you’re driving a 2023 model or another popular model year like
2010,
2011,
2012,
2013,
2014,
2015,
2016,
2017, and
2021, we’ve got you covered. Purchasing Exhaust Mufflers from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Exhaust Mufflers that fit your vehicle.
Essential 2023 GMC Terrain Exhaust Mufflers
BRExhaust – Stainless Steel Direct-Fit Exhaust System Replacement Kit (Part No.116-0020)
from
$516.99
BRExhaust Stainless Direct-Fit Replacement Exhaust Kit 116-0020 simplifies the process of replacing your simplifies the process of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. Inside the carefully packaged box, you will find all the necessary gaskets, clamps, and hardware for the job. 116-0020’s precision mandrel-bent pipes ensure superior exhaust flow compared to crush-bent alternatives. The multi-piece, bolt-on design allows for easy DIY installation, ensuring a perfect fit without the need for bending or welding. Upgrading to robust stainless steel construction enhances durability, including fully stainless mufflers, ensuring long-lasting performance. The utilization of band clamps further enhances the kit, providing a secure and efficient sealing method for improved exhaust system integrity. Backed by a limited warranty, BRExhaust Stainless Steel Direct-Fit Replacement Exhaust Kit 116-0020 replaces OEM 20870818, 20923156, 20960980, 23442413, 25800990 exhaust components, meeting or exceeding original standards for unparalleled performance and quality.
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Walker – Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.5" Inlet (ID) 3.5" Outlet (OD) (Part No.50081)
from
$267.99
Combining the only broad-market stainless-steel body construction with a direct fit OE-style replacement, Walker Quiet-Flow SS muffler assemblies deliver longer life than typical aluminized mufflers and are available for domestic and foreign vehicles.
Product Features:
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Product Features:
- CORROSION RESISTANT STAINLESS STEEL : The only broad-market muffler body with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
- EASY TO INSTALL : Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and/or welding
- BUILT TO LAST : Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- PREMIUM ACOUSTIC CONTROL : OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
- DESIGN VALIDATED : Acoustic and flow tested for quality OE-style sound you can count on
Walker – Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (OD) 2.5" Outlet (ID) (Part No.21762)
from
$59.99
Product Features:
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- CORROSION RESISTANT STAINLESS STEEL – The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
- EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and welding
- BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- PREMIUM ACOUSTIC CONTROL – OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
- DESIGN VALIDATED – Acoustic and flow tested for quality OE-style sound you can count on
- BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
Walker – Quiet-Flow SS Direct Fit Exhaust Muffler 2.25" Inlet (OD) 2.25" Outlet (ID) (Part No.21690)
from
$81.99
Product Features:
See More
- CORROSION RESISTANT STAINLESS STEEL – The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
- EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and welding
- BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- PREMIUM ACOUSTIC CONTROL – OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
- DESIGN VALIDATED – Acoustic and flow tested for quality OE-style sound you can count on
- BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
Walker – Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.25" Inlet (ID) 2.25" Outlet (OD) (Part No.50072)
from
$219.99
Combining the only broad-market stainless-steel body construction with a direct fit OE-style replacement, Walker Quiet-Flow SS muffler assemblies deliver longer life than typical aluminized mufflers and are available for domestic and foreign vehicles.
Product Features:
See More
Product Features:
- CORROSION RESISTANT STAINLESS STEEL : The only broad-market muffler body with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
- EASY TO INSTALL : Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and/or welding
- BUILT TO LAST : Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- PREMIUM ACOUSTIC CONTROL : OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
- DESIGN VALIDATED : Acoustic and flow tested for quality OE-style sound you can count on
Popular 2023 GMC Terrain Exhaust Mufflers Categories
Most Popular Muffler for 2023 GMC Terrains
Enhance your 2023 GMC Terrain with this popular Muffler we have in stock, for $81.99.
Walker – Quiet-Flow SS Direct Fit Exhaust Muffler 2.25" Inlet (OD) 2.25" Outlet (ID) (Part No.21690)
from
$81.99
Product Features:
See More
- CORROSION RESISTANT STAINLESS STEEL – The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
- EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and welding
- BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
- PREMIUM ACOUSTIC CONTROL – OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
- DESIGN VALIDATED – Acoustic and flow tested for quality OE-style sound you can count on
- BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
FAQs for 2023 GMC Terrain Exhaust Mufflers
What’s the price range for 2023 GMC Terrain Exhaust Mufflers?
We currently have just one Exhaust Mufflers for the 2023 GMC Terrain in stock: Quiet-Flow SS Direct Fit Exhaust Muffler 2.25" Inlet (OD) 2.25" Outlet (ID) and it costs $81.99.
Does Advance Auto Parts sell Exhaust Mufflers for other GMC Terrain model years?
What are the top-rated Exhaust Mufflers that fit the 2023 GMC Terrain?
The one 2023 GMC Terrain Exhaust Muffler we have in stock is the Quiet-Flow SS Direct Fit Exhaust Muffler 2.25" Inlet (OD) 2.25" Outlet (ID). It is rated 3.5 stars and costs $81.99.
What types of Exhaust Mufflers do you sell for my 2023 GMC Terrain?
We currently have just 1 Exhaust Muffler in stock for a 2023 GMC Terrain, and as of 11/2/25, it is a Muffler.
Can I get help with 2023 GMC Terrain Exhaust Muffler orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Exhaust Mufflers and more.
What is your return policy for GMC Terrain Exhaust Mufflers?
Advance Auto Parts keeps returns simple. For new GMC Terrain Exhaust Mufflers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.