1998 Pontiac Grand Prix Mufflers & Resonators
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- Thunderbolt®Stainless Steel Round Silver Exhaust MufflerUniversal Stainless Steel Round Silver Exhaust Muffler by Thunderbolt®. Muffler Inlet Diameter: 2.25". Muffler Sound: Moderate. These superior quality products are carefully engineered to improve exhaust flow and boost power of your...$45.65 - $98.03
- Flo-Pro®Diesel Fiberglass Packed Round Exhaust MufflerUniversal Diesel Fiberglass Packed Round Exhaust Muffler by Flo-Pro®. Muffler Overall Length: 20". Muffler Sound: Moderate. Muffler Configuration: Center - Center. This product is made of high-quality materials to serve you for years to...$99.92 - $127.68
- aFe®Mach Force XP™ 304 SS Round Exhaust ResonatorUniversal Mach Force XP™ 304 SS Round Exhaust Resonator by aFe®. Resonator Outlet Diameter: 4". Reduce unwanted interior resonance or drone with this polished 304 stainless steel resonator. This resonator is constructed out of 304...$89.00 - $261.00
- DynoMax®Ultra Flo™ Welded Stainless Steel Gray Exhaust MufflerUniversal Ultra Flo™ Welded Stainless Steel Gray Exhaust Muffler by DynoMax®. Muffler Sound: Moderate. This muffler features straight-through design for unrestricted exhaust flow and a dyno-proven increase in power. It maintains a...$83.76 - $117.66
- DynoMax®Ultra Flo™ Welded X Stainless Steel Oval Gray Exhaust MufflerUniversal Ultra Flo™ Welded X Stainless Steel Oval Gray Exhaust Muffler by DynoMax®. Muffler Body Length: 20". Muffler Overall Length: 25". Muffler Sound: Moderate. Muffler Structure: Multi Core. Muffler Configuration: Dual - Dual....$135.19 - $182.90
- SLP®Loud Mouth II™ Stainless Steel Round Bullet-Type Silver Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 14" Length)Universal Loud Mouth II™ Stainless Steel Round Bullet-Type Silver Exhaust Muffler by SLP®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Configuration:...$119.99
- Corsa®Pro Series 304 SS Round Exhaust ResonatorUniversal Pro Series 304 SS Round Exhaust Resonator by Corsa®. Muffler Sound: Moderate. Muffler Configuration: Center - Center. Ready to step out of a line and upgrade to massive boosts in horsepower and torque? Catch the...$129.99 - $144.99
- Gibson®MWA™ Stainless Steel Round Gray Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 10" Length)Universal MWA™ Stainless Steel Round Gray Exhaust Muffler by Gibson®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 10". Muffler Overall Length: 16". Muffler Sound: Aggressive / Loud. Muffler...$89.89$96.58Save $6.69 (7%)
- Gibson®SFT Superflow™ Stainless Steel Round Gray Exhaust MufflerUniversal SFT Superflow™ Stainless Steel Round Gray Exhaust Muffler by Gibson®. Muffler Sound: Aggressive / Loud. Get increased exhaust flow for more power and great sound with a Gibson SFT Superflow Muffler. The SFT Superflow has one...$189.19 - $338.99$210.21 - $376.66Save up to 10%
- BBK®Varitune Series™ Stainless Steel Oval Gray Exhaust MufflerUniversal Varitune Series™ Stainless Steel Oval Gray Exhaust Muffler by BBK®. Muffler Sound: Aggressive / Loud. Muffler Configuration: Offset - Offset. This revolutionary performance muffler is fully adjustable for sound and...$139.99
- Blox Racing®Street Series Stainless Steel Round Silver Exhaust Muffler with Turndown TipUniversal Street Series Stainless Steel Round Silver Exhaust Muffler with Turndown Tip by Blox Racing®. Muffler Body Length: 12". Muffler Overall Length: 18.5". Muffler Sound: Aggressive / Loud. Designed to provide dependable...$192.00
- JBA®304SS Oval Chambered Style Gray Exhaust Muffler (3" Center ID, 3" Center OD, 22" Length)Universal 304SS Oval Chambered Style Gray Exhaust Muffler by JBA®. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 22". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. JBA...$119.95
- JBA®Chambered Style Gray Exhaust MufflerUniversal Chambered Style Gray Exhaust Muffler by JBA®. Muffler Sound: Moderate. JBA Performance Exhaust Stainless Steel Universal Mufflers. Providing the sound that your performance vehicle demands. Limited One Year Warranty.$95.95 - $279.45
- JBA®Gray Exhaust MufflerUniversal Gray Exhaust Muffler by JBA®. Muffler Sound: Aggressive / Loud. JBA Performance Exhaust Stainless Steel Universal Mufflers. Providing the sound that your performance vehicle demands. A variety of styles, lengths and diameters....$103.45 - $191.45
- Stainless Works®304 SS Oval Turbo Chambered Gray Exhaust MufflerUniversal 304 SS Oval Turbo Chambered Gray Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Stainless Works is the only manufacturer to build all of mufflers...$218.41
- Stainless Works®304 SS Oval Turbo S-Tube Gray Exhaust MufflerUniversal 304 SS Oval Turbo S-Tube Gray Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Muffler Structure: Turbo. Stainless Works is the only manufacturer to...$218.41
- Vibrant Performance®Streetpower 304 SS Oval Black Exhaust MufflerUniversal Streetpower 304 SS Oval Black Exhaust Muffler by Vibrant Performance®. Muffler Body Length: 15". Muffler Overall Length: 20". Muffler Sound: Moderate. Vibrant Performance Flat Black Universal Mufflers feature 100% Stainless...$149.99 - $199.99
- Vibrant Performance®Streetpower 304 SS Oval Silver Exhaust Muffler with TipUniversal Streetpower 304 SS Oval Silver Exhaust Muffler by Vibrant Performance®. Muffler Sound: Moderate. StreetPower Universal Performance Mufflers offer a perfect balance of subtle styling and all out power. These mufflers are...$199.99 - $269.99
- Vibrant Performance®Streetpower 304 SS Silver Exhaust Muffler without TipUniversal Streetpower 304 SS Silver Exhaust Muffler by Vibrant Performance®. Muffler Sound: Aggressive / Loud. Vibrant Performance Stainless Steel Universal Performance Mufflers are made from T304 Stainless Steel. “True Straight...$135.99 - $229.99
- Vibrant Performance®TPV Series 304 SS Round Silver Exhaust MufflerUniversal TPV Series 304 SS Round Silver Exhaust Muffler by Vibrant Performance®. Muffler Outlet Diameter: 3". Muffler Sound: Moderate. Muffler Configuration: Center - Center. Vibrant Performance TPV Universal Mufflers are designed to...$199.99 - $219.99
- Vibrant Performance®Titanium Round Gray Exhaust MufflerUniversal Titanium Round Gray Exhaust Muffler by Vibrant Performance®. Muffler Body Length: 10". Muffler Overall Length: 17". Muffler Sound: Moderate. Muffler Configuration: Center - Center. StreetPower Universal Performance Mufflers...$405.99 - $539.99
- Vibrant Performance®Transverse 304 SS Oval Silver Exhaust Muffler without TipUniversal Transverse 304 SS Oval Silver Exhaust Muffler by Vibrant Performance®. Muffler Body Length: 24". Muffler Overall Length: 24". Muffler Sound: Moderate. Muffler Configuration: Center - Split Dual. Vibrant Performance Stainless...$309.99 - $349.99
- Nickson®HD Retail Muffler ClampUniversal HD Retail Muffler Clamp by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE...Expertly crafted from premium materialsQuality design and workmanship$1.14 - $2.15
- aFe®ST Sound-Core™ Exhaust System Sound Tuning InsertUniversal ST Sound-Core™ Exhaust System Sound Tuning Insert by aFe®. The ST Sound-Core is a patent pending technology from aFe, compatible with MACH-Force ST and Takeda ST exhaust systems . With this technology, you can easily modify...100% TIG-weldedConstructed from 304 stainless steel tubing$65.00
- Original Exhaust Manufacturers®Front OEM Exhaust MufflerPontiac Grand Prix 3.8L 1998, Front OEM Exhaust Muffler by Original Exhaust Manufacturers®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and...High quality at an affordable priceExpertly made from premium materials$47.86
- MagnaFlow®Exhaust MufflerPontiac Grand Prix 3.8L 1998, Exhaust Muffler by MagnaFlow®. Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow Mufflers deliver the smooth deep sound you want and the wide-open...Made in the U.S.A.All Mandrel Bent Tubing$54.00 - $58.00
- Nickson®Heavy Duty Exhaust Muffler ClampUniversal Heavy Duty Exhaust Muffler Clamp by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford...Expertly crafted from premium materialsQuality design and workmanship$1.92 - $5.93
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1998 Pontiac Grand Prix Mufflers Reviews
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
1998 Pontiac Grand Prix Models
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