2003 Hummer H2 Performance Exhaust Products

Essential 2003 Hummer H2 Performance Exhaust Products

Dynomax – Ultra Flo Muffler: Universal Fit, Stainless Steel, 22" L, 4" In, 4" Out, Round (Part No.17537)

Ultra Flo Muffler: Universal Fit, Stainless Steel, 22" L, 4" In, 4" Out, Round

from

$114.99
DynoMax Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone.

Product Features:
  • Stainless steel construction for lifelong protection
  • 100% welded design for maximum durability
  • Straight through design ensures unrestricted exhaust flow and reduces back pressure
  • CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
  • Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
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Flowmaster Inc. – 50 Series Muffler, 2.75in Dual Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Mild Sound (Part No.527504)

50 Series Muffler, 2.75in Dual Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Mild Sound

from

$278.99
The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV’s, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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2003 Hummer H2 Performance Exhaust Products

Maybe you’re in the middle of a full rebuild of that 2003 Hummer H2. Maybe you just need a couple of Performance Exhaust Products. Either way, Advance Auto Parts has 2 different Performance Exhaust Products in our inventory ranging from $114.99 to $278.99. That means you can find the exact parts or products you need to keep that 2003 Hummer H2 running smoothly.

Performance Exhaust Products are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Hummer H2. Dynomax and Flowmaster Inc. are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Performance Exhaust Products for your 2003 Hummer H2, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Performance Exhaust Products to keep your 2003 Hummer H2 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Performance Exhaust Products Brands To Make Your 2003 Hummer H2 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Hummer H2 demands trusted brand parts and products to keep it running. Many trusted brands of Performance Exhaust Products make up Advance Auto Parts’ inventory, and all are ready to help make your H2 the best it can be. Be sure to browse some of our top Performance Exhaust Products brands and parts.

FAQs for 2003 Hummer H2 Performance Exhaust Products

What are the most purchased Performance Exhaust Products for the 2003 Hummer H2?

Out of 2 Performance Exhaust Products for the 2003 Hummer H2, the most popular in our inventory are:
Ultra Flo Muffler: Universal Fit, Stainless Steel, 22" L, 4" In, 4" Out, Round
from $114.99
This product is not rated
Ultra Flo Muffler: Universal Fit, Stainless Steel, 22" L, 4" In, 4" Out, Round
Performance Exhaust Mufflers
50 Series Muffler, 2.75in Dual Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Mild Sound
from $278.99
This product is not rated
50 Series Muffler, 2.75in Dual Offset Inlet 2.5in Dual Offset Outlet, Non-Reversible, Mild Sound
Performance Exhaust Mufflers