1998 Pontiac Grand Prix Mufflers
Enhance and Protect Your 1998 Pontiac Grand Prix with Quality Mufflers
Maintaining the performance of your 1998 Pontiac Grand Prix starts with choosing the right parts, and a high-quality Muffler helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Mufflers specifically for the 1998 Pontiac Grand Prix, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.
Affordable and Reliable Mufflers for Every Budget
Finding a Muffler that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $62.99 and an average price of $106.54, you can choose one that fits your budget while delivering the quality you expect. Our Mufflers are competitively priced, ranging from $62.99 to $162.99, so you get value without compromising on strength or reliability.
Trusted Brands and Top-Rated Options
With 9 Mufflers from 3 trusted brands in stock, Advance Auto Parts has you covered. Our Mufflers for the 1998 Pontiac Grand Prix have earned reviews from over 50 customers, with an average 5 stars rating across the board. Popular options include SoundFX Muffler, Direct Replacement, No Fabrication Needed, Super Turbo Muffler: Di Fit Aluminized Steel, 14" L, 2.25" In, 2.5" Out, Oval, and Sound Solution Muffler, starting at $62.99. Our selection includes highly regarded brands such as Walker, Dynomax, and AP Exhaust, and more, offering you top-notch reliability. For example, we have 7 Walker Mufflers starting at $62.99 with an average rating of 4 stars, 1 Dynomax options from $106.99 with a 4 stars rating, and 1 AP Exhaust Mufflers priced from $142.82 with a 0 stars average rating.
Mufflers for Your 1998 Pontiac Grand Prix
Walker – SoundFX Muffler, Direct Replacement, No Fabrication Needed (Part No.18895)
from
$84.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX® direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
Product Features:
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Product Features:
- RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
- 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
- EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn’t require specialized fabrication and/or welding
- FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
- GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
Walker – Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed (Part No.21346)
from
$162.99
The only broad-market muffler with 100% stainless-steel construction, Walker® Quiet-Flow® SS mufflers feature precision fit, superior flow and OE-style sound. Quiet-Flow SS mufflers are available for most domestic and import vehicles.
Product Features:
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Product Features:
- 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/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 Muffler, Direct Replacement, No Fabrication Needed (Part No.21382)
from
$132.99
The only broad-market muffler with 100% stainless-steel construction, Walker® Quiet-Flow® SS mufflers feature precision fit, superior flow and OE-style sound. Quiet-Flow SS mufflers are available for most domestic and import vehicles.
Product Features:
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Product Features:
- 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/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 – Sound Solution Muffler (Part No.18645)
from
$62.99
Sound Solution mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, And spun-locked heads for resistance to rupture from backfires. Sound Solution mufflers are available in a universal fitment style, with both quality appearance And favorable acoustics.
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Dynomax – Super Turbo Muffler: Di Fit Aluminized Steel, 14" L, 2.25" In, 2.5" Out, Oval (Part No.17667)
from
$106.99
Dynomax Super Turbo performance mufflers’ exclusive, patented, flow director design channels exhaust flow, and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow, and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted interior resonance, while maintaining a mellow performance tone.
Product Features:
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Product Features:
- Large internal flow tubes improve exhaust flow and reduce backpressure
- Dyno proven to flow up to 700 SCFM
- Exclusive patented flow director channels exhaust flow and eliminates turbulence on most applications.
- Fiberglass matting technology absorbs unwanted interior resonance but maintains a mellow tone
- 1.75-inch to 3-inch inlet / outlet configurations
Walker – SoundFX Muffler, Direct Replacement, No Fabrication Needed (Part No.18801)
from
$105.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX® direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
Product Features:
See More
Product Features:
- RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
- 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
- EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn’t require specialized fabrication and/or welding
- FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
- GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
Walker – SoundFX Muffler, Direct Replacement, No Fabrication Needed (Part No.18576)
from
$102.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX® direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
Product Features:
See More
Product Features:
- RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
- 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
- EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn’t require specialized fabrication and/or welding
- FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
- GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
AP Exhaust – Muffler (Part No.H50002393560APE)
from
$142.82
Muffler
Walker – SoundFX Muffler, Universal/ Fabrication Needed (Part No.18102)
from
$70.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX® universal mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.
Product Features:
See More
Product Features:
- RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
- 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
- FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
- FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
- GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
FAQs for 1998 Pontiac Grand Prix Mufflers
Which Mufflers are the top sellers for the 1998 Pontiac Grand Prix?
Out of 9 Mufflers that fit 1998 Pontiac Grand Prixes, the following parts are the top sellers:
from
$106.99
This product is not rated
Super Turbo Muffler: Di Fit Aluminized Steel, 14" L, 2.25" In, 2.5" Out, Oval
Mufflers
How can I make sure that a part will be compatible with my 1998 Pontiac Grand Prix?
Our Pontiac Grand Prix aftermarket and OEM parts are designed specifically for the 1998 model. You can always find your specific fitment and compatibility for your 1998 Pontiac on an individual product page.
What is the price range for 1998 Pontiac Grand Prix Mufflers?
The range of prices of Mufflers for the 1998 Pontiac Grand Prix goes from $62.99 up to $162.99 for the most premium parts.
What is the average price of a 1998 Pontiac Grand Prix Muffler?
1998 Pontiac Grand Prix Mufflers average $106.54 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Walker, Dynomax, AP Exhaust, and more, so you are likely to find a wide range of prices across a variety of brands and products.
Does Advance Auto Parts sell Mufflers for other Pontiac Grand Prix model years?
Can I get help with 1998 Pontiac Grand Prix Muffler orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Pontiac Mufflers and more.
What is your return policy for Pontiac Grand Prix Mufflers?
Advance Auto Parts keeps returns simple. For new Pontiac Grand Prix Mufflers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
Mufflers For Other Pontiac Grand Prix Model Years
Looking for parts for a different model year of the Pontiac Grand Prix? Below, you’ll find links to Mufflers for a range of model years, from 1973 models all the way up to 2008. At Advance Auto Parts, we carry high-quality OEM and aftermarket auto parts for popular years like 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, and more, ensuring you have access to the best options for your specific needs. Choosing a Muffler from Advance Auto Parts means investing in top-tier parts that will keep your Pontiac Grand Prix running at its best, no matter the year.
