MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D
Fits 1988–1993 Chevrolet C1500 / C2500 / K1500 / K2500, 1992–1993 Chevrolet C1500 Suburban / C2500 Suburban / K1500 Suburban / K2500 Suburban and more
All 107 applications- Authorized dealerGenuine Magnaflow parts, sourced direct
- 30-day returnsSee the return policy
- Diesel techs on the line908-223-9744, call or text
- Secure checkout
MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D
The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 12198s weight-optimized 5x8x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 12198 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
- Delivers a Smooth, Deep Tone
- Delivers A Smooth-Deep Tone
- Mufflers Are Bi-Directional
- 100 Percent Stainless Steel
- 100% Stainless Steel
- Brand
- Magnaflow
- Part number
- 12198
- SKU
- MAG12198
- UPC
- 841380000750
- Category
- Muffler
- Weight
- 11.6 lb
- Shipping
- Ground, ships in 1 to 2 business days
- 1988–1993Chevrolet C1500
- 1992–1993Chevrolet C1500 Suburban
- 1988–1993Chevrolet C2500
- 1992–1993Chevrolet C2500 Suburban
- 1988–1993Chevrolet K1500
- 1992–1993Chevrolet K1500 Suburban
- 1988–1993Chevrolet K2500
- 1992–1993Chevrolet K2500 Suburban
- 1989–1991Chevrolet R1500 Suburban
- 1989–1991Chevrolet R2500 Suburban
- 2007–2018Chevrolet Silverado 1500
- 2019Chevrolet Silverado 1500 LD
- 1999–2000Chevrolet Silverado 2500
- 1989–1991Chevrolet V1500 Suburban
- 1989–1991Chevrolet V2500 Suburban
- 1994–2008Dodge Ram 1500
- 1997–2003Ford F-150
- 2004Ford F-150 Heritage
- 1997–1999Ford F-250
- 1988–1993GMC C1500
- 1992–1993GMC C1500 Suburban
- 1988–1993GMC C2500
- 1992–1993GMC C2500 Suburban
- 1988–1993GMC K1500
- 1992–1993GMC K1500 Suburban
- 1988–1993GMC K2500
- 1992–1993GMC K2500 Suburban
- 1988–1991GMC R1500 Suburban
- 1988–1991GMC R2500 Suburban
- 2005–2018GMC Sierra 1500
- 1999–2000GMC Sierra 2500
- 1988–1991GMC V1500 Suburban
- 1988–1991GMC V2500 Suburban
| Years | Make | Model | Submodel |
|---|---|---|---|
| 1988–1989 | GMC | R2500 Suburban | Sierra Classic |
| 1990 | GMC | R2500 Suburban | SLE |
| 2005 | GMC | Sierra 1500 | Base |
| 2014–2018 | GMC | Sierra 1500 | Base |
| 2014–2018 | GMC | Sierra 1500 | Denali |
| 2005–2006 | GMC | Sierra 1500 | Hybrid |
| 2006–2013 | GMC | Sierra 1500 | SL |
| 1988–1989 | GMC | V1500 Suburban | Sierra Classic |
| 1990 | GMC | V1500 Suburban | SLE |
| 1988–1991 | GMC | V2500 Suburban | Base |
| 1988–1989 | GMC | V2500 Suburban | Sierra Classic |
| 1990 | GMC | V2500 Suburban | SLE |
| 1988–1992 | Chevrolet | K1500 | Scottsdale |
| 1988–1993 | Chevrolet | K1500 | Silverado |
| 1991 | Chevrolet | K1500 | Sport |
| 1990–1993 | Chevrolet | K1500 | WT |
| 1992–1993 | Chevrolet | K1500 Suburban | Base |
| 1992–1993 | Chevrolet | K1500 Suburban | Silverado |
| 1988–1993 | Chevrolet | K2500 | Cheyenne |
| 1988–1992 | Chevrolet | K2500 | Scottsdale |
| 1988–1993 | Chevrolet | K2500 | Silverado |
| 1992–1993 | Chevrolet | K2500 Suburban | Base |
| 1992–1993 | Chevrolet | K2500 Suburban | Silverado |
| 1989–1991 | Chevrolet | R1500 Suburban | Scottsdale |
| 1989–1991 | Chevrolet | R1500 Suburban | Silverado |
| 1988–1993 | Chevrolet | C1500 | Cheyenne |
| 1988–1992 | Chevrolet | C1500 | Scottsdale |
| 1988–1993 | Chevrolet | C1500 | Silverado |
| 1990–1993 | Chevrolet | C1500 | WT |
| 1992–1993 | Chevrolet | C1500 Suburban | Base |
| 1992–1993 | Chevrolet | C1500 Suburban | Silverado |
| 1988–1993 | Chevrolet | C2500 | Cheyenne |
| 1988–1992 | Chevrolet | C2500 | Scottsdale |
| 1988–1993 | Chevrolet | C2500 | Silverado |
| 1992–1993 | Chevrolet | C2500 Suburban | Base |
| 1992–1993 | Chevrolet | C2500 Suburban | Silverado |
| 1988–1993 | Chevrolet | K1500 | Cheyenne |
| 1988–1993 | GMC | K1500 | Sierra |
| 1988–1993 | GMC | K1500 | Sierra SLE |
| 1988–1993 | GMC | K1500 | Sierra SLX |
| 1993 | GMC | K1500 | Sierra Sport |
| 1992–1993 | GMC | K1500 Suburban | Base |
| 1992–1993 | GMC | K1500 Suburban | SLE |
| 1988–1993 | GMC | K2500 | Sierra |
| 1988–1993 | GMC | K2500 | Sierra SLE |
| 1988–1993 | GMC | K2500 | Sierra SLX |
| 1992–1993 | GMC | K2500 Suburban | Base |
| 1992–1993 | GMC | K2500 Suburban | SLE |
| 1988–1991 | GMC | R1500 Suburban | Base |
| 1988–1989 | GMC | R1500 Suburban | Sierra Classic |
| 1990 | GMC | R1500 Suburban | SLE |
| 1988–1991 | GMC | R2500 Suburban | Base |
| 1989–1991 | Chevrolet | R2500 Suburban | Scottsdale |
| 1989–1991 | Chevrolet | R2500 Suburban | Silverado |
| 2016–2018 | Chevrolet | Silverado 1500 | Custom |
| 2014–2018 | Chevrolet | Silverado 1500 | High Country |
| 2007–2013 | Chevrolet | Silverado 1500 | LS |
| 1989–1991 | Chevrolet | V1500 Suburban | Scottsdale |
| 1989–1991 | Chevrolet | V1500 Suburban | Silverado |
| 1989–1991 | Chevrolet | V2500 Suburban | Scottsdale |
| 1989–1991 | Chevrolet | V2500 Suburban | Silverado |
| 1994 | Dodge | Ram 1500 | Base |
| 2004–2008 | Dodge | Ram 1500 | Laramie |
| 1992–1993 | GMC | C1500 Suburban | Base |
| 1992–1993 | GMC | C1500 Suburban | SLE |
| 1988–1993 | GMC | C2500 | Sierra |
| 1988–1993 | GMC | C2500 | Sierra SLE |
| 1988–1993 | GMC | C2500 | Sierra SLX |
| 1992–1993 | GMC | C2500 Suburban | Base |
| 1992–1993 | GMC | C2500 Suburban | SLE |
| 2004–2008 | Dodge | Ram 1500 | SLT |
| 2006–2007 | Dodge | Ram 1500 | Sport |
| 2004–2008 | Dodge | Ram 1500 | ST |
| 2008 | Dodge | Ram 1500 | SXT |
| 2006–2007 | Dodge | Ram 1500 | TRX4 |
| 1997–2000 | Ford | F-150 | Base |
| 1997–2003 | Ford | F-150 | XL |
| 1997–2003 | Ford | F-150 | XLT |
| 2004 | Ford | F-150 Heritage | XL |
| 2004 | Ford | F-150 Heritage | XLT |
| 1997–1999 | Ford | F-250 | Base |
| 1997–1999 | Ford | F-250 | Lariat |
| 1997–1999 | Ford | F-250 | XL |
| 1997–1999 | Ford | F-250 | XLT |
| 1988–1993 | GMC | C1500 | Sierra |
| 1988–1993 | GMC | C1500 | Sierra SLE |
| 1988–1993 | GMC | C1500 | Sierra SLX |
| 2005–2018 | GMC | Sierra 1500 | SLE |
| 2005–2018 | GMC | Sierra 1500 | SLT |
| 2005–2013 | GMC | Sierra 1500 | WT |
| 2010–2013 | GMC | Sierra 1500 | XFE |
| 1999–2000 | GMC | Sierra 2500 | SL |
| 1999–2000 | GMC | Sierra 2500 | SLE |
| 1999–2000 | GMC | Sierra 2500 | SLT |
| 1988–1991 | GMC | V1500 Suburban | Base |
| 2015–2018 | Chevrolet | Silverado 1500 | LS |
| 2007–2018 | Chevrolet | Silverado 1500 | LT |
| 2007–2018 | Chevrolet | Silverado 1500 | LTZ |
| 2015–2018 | Chevrolet | Silverado 1500 | SSV |
| 2007–2018 | Chevrolet | Silverado 1500 | WT |
| 2010–2013 | Chevrolet | Silverado 1500 | XFE |
| 2019 | Chevrolet | Silverado 1500 LD | Custom |
| 2019 | Chevrolet | Silverado 1500 LD | LT |
| 2019 | Chevrolet | Silverado 1500 LD | WT |
| 1999–2000 | Chevrolet | Silverado 2500 | Base |
| 1999–2000 | Chevrolet | Silverado 2500 | LS |
| 1999–2000 | Chevrolet | Silverado 2500 | LT |
Applications are the manufacturer's published fitment for this part number.
Not sure it fits? Call 908-223-9744 or text us the year, model and engine. We confirm fitment before you order.
- Shipping
- In-stock parts ship in 1 to 2 business days. Tracking is emailed as soon as the label prints.
- Returns
- 30-day returns on unused parts in the original packaging. Return policy.
Reviews
What customers say
Verified reviews collected by Loox from real orders.
Good to know
Questions, answered straight.
If it is not here, call or text the counter. Real people, real answers.
Fitment
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Will this fit my truck?
The Fits section at the top of the page lists the manufacturer's applications for this exact part. If your year, make and model is not there, or you are not sure, text us a photo of what you are replacing with your year and engine and we will confirm it before you order.
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What if I order the wrong part?
Call or text us before it ships and we will swap it. After delivery you have 30 days to return it in new, uninstalled condition. The return policy has the restocking details.
Shipping
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When will it ship?
In-stock parts usually ship within 1 to 2 business days from warehouses across the USA. The stock line under the options tells you the status of the part you are looking at. Large items ship LTL freight and we call to schedule delivery.
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Why did I only get part of my order?
We ship from multiple warehouses, so an order with several items can arrive in more than one box. Tracking for each shipment is emailed as it goes out. Full details in the shipping policy.
Returns and warranty
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What is the return policy?
30 days from delivery, in new and uninstalled condition, with a restocking fee. Everything is spelled out in the Returns & Refund Policy.
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How do warranty claims work?
We are an authorized dealer, so the manufacturer's warranty applies to every part we sell. Call or text us with your order number and we handle the claim with the brand for you.
Paying
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Can I pay over time?
Yes. Shop Pay installments are offered at checkout on qualifying orders, and the monthly estimate shows right under the price.
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What is a core deposit?
Some remanufactured parts, like injectors and turbos, carry a refundable core deposit. It is shown on the product page when it applies and refunded when your old part comes back to us.
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Why buy here
A diesel shop that sells parts, not a website that sells boxes.
Every part on this site is one our own techs can stand behind.
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We run what we sell
A working diesel repair and fabrication shop in Nazareth, PA. These are the parts our techs install every week.
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Real techs on the phone
Call or text 908-223-9744 and you get a diesel tech, not a script.
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Authorized dealer
Genuine parts straight from the manufacturer, with the factory warranty behind them.
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Fast from stock
Most in-stock parts ship in 1 to 2 business days from warehouses across the USA.
Authorized dealer for 140+ brands
All brands
- 7+ Years in business
- 6+ Shop technicians
- 30,000+ In-stock SKUs
- 25+ Trucks given away
The shop floor, Nazareth, PAFull Send Diesel, Nazareth, PA
A team of diesel people, not a call center.
Full Send Diesel is a shop full of techs, builders and parts people in Nazareth, Pennsylvania. When you call or text, you reach someone who works on these trucks and knows the parts.
Not sure what you need? Send a photo of what you are replacing with your year and engine. We will point you to the right part, confirm it is in stock, and get it moving.
Mon–Fri, 8am–4pm ET. After hours, text or email and we answer first thing in the morning.
