1. Catalytic Converters Parts
  2. sku: 8073815341675772
  3. EXHAUSTDR 645429

EXHAUSTDR 645429 Front Right Cat Left Pipe 38994 38995 6.0L

fits model: H2. make: Hummer. year: 2003–2006.

645429 Exhaustdr 38994 38995 Front Right Cat Left&right Pipe For 2003 2004 2005 2006 Hummer H2 6.0l Fast Ship

( Brand: Exhaustdr ), ( Country Of Origin: Canada ), ( Items Included: Everything Pictured ), ( Manufacturer Part Number: 645429 38994 38995 ), ( Vintage Part: No ), ( Placement On Vehicle: Front, Left, Right ), ( Type: Catalytic Converter ), ( Substrate Material: Ceramic ), ( Body Material: Stainless Steel ), ( Labels Certifications: Epa ), ( Manufacturer Warranty: Lifetime ), ( Features: 100 Accuracy Of Fit, Bolt-on Connection, Easy To Replace )

Review EXHAUSTDR Front Right Cat Left Pipe Hummer 6.0l Fast Ship fits H2 2003–2006

Introducing the DR Performance 645429 38994 38995 Front Right Cat-Back Left Exhaust Pipe for select 2003 to 2006 Hummer H2 models with a 6.0L engine. This high-performance exhaust component is designed to enhance your vehicle's exhaust system, delivering improved power output and an invigorating exhaust note.

Crafted from premium T304 stainless steel, this cat-back left exhaust pipe boasts superior strength and durability compared to factory parts. T304 stainless steel is known for its resistance to corrosion and rust, ensuring a long-lasting, attractive finish. This material also maintains its shape under extreme temperatures, ensuring optimal exhaust flow.

By upgrading your factory exhaust system with this performance exhaust pipe, you'll experience a noticeable improvement in your Hummer H2's power and torque. The increased exhaust flow helps your engine breathe better, which can lead to an increase in horsepower and torque. Additionally, the improved exhaust flow contributes to a smoother and more responsive driving experience.

This exhaust pipe is designed as a direct replacement for the factory part, making installation a straightforward process. The bolt-on design ensures a hassle-free installation, allowing you to upgrade your exhaust system without the need for extensive modifications or professional assistance.

In summary, the DR Performance 645429 38994 38995 Front Right Cat-Back Left Exhaust Pipe is an excellent choice for Hummer H2 owners looking to enhance their vehicle's exhaust system. This premium component is made from durable T304 stainless steel, delivers improved power output, and offers a straightforward installation process. Upgrade your Hummer H2 today and enjoy the benefits of this high-performance exhaust pipe.

Buying a new front right catalytic converter (Part Number: DR 645429, Applications: 2003-2006 Hummer H2, 6.0L) can be a significant investment for vehicle owners. To help you make an informed decision, we have compiled a list of pros and cons based on common factors that may influence your choice.

Pros:

1. Improved Performance: A new catalytic converter can improve the overall performance of your Hummer H2 by ensuring optimal exhaust gas flow, which translates to better fuel efficiency and increased horsepower.

2. Reduced Emissions: A new catalytic converter helps reduce harmful emissions from your vehicle, contributing to a cleaner environment.

3. Extended Lifespan: Replacing a faulty catalytic converter with a new one can prevent further damage to other components in your exhaust system, potentially saving you money in the long run.

4. Peace of Mind: Knowing that your vehicle's exhaust system is functioning properly and efficiently can provide peace of mind and enhance your overall driving experience.

Cons:

1. Cost: The price of a new catalytic converter can be quite high, with labor and parts costs adding up to several hundred dollars.

2. Installation Complexity: The catalytic converter is a crucial component of your exhaust system, and its installation can be a complex process that requires specialized tools and expertise.

3. Potential for Damage: During installation, there is a risk of damaging other components in the exhaust system or nearby areas, which could lead to additional repair costs.

4. Wait Time: Depending on your location and the availability of parts, you may have to wait for an extended period to get your catalytic converter replaced.

In conclusion, while buying a new front right catalytic converter (Part Number: DR 645429, Applications: 2003-2006 Hummer H2, 6.0L) comes with its advantages, such as improved performance, reduced emissions, extended lifespan, and peace of mind, it also comes with disadvantages, including cost, installation complexity, potential for damage, and wait time.

To make an informed decision, consider the current condition of your Hummer H2's exhaust system, the cost of the new part, and the potential impact on your driving experience. If you notice a significant decrease in performance or an increase in emissions, investing in a new catalytic converter may be worth the cost. However, if your vehicle is running smoothly and you're not experiencing any noticeable issues, it might be best to hold off on the purchase for now.

As a recommendation, we suggest considering the condition of your Hummer H2's exhaust system and the potential impact on your driving experience before making a decision to purchase a new catalytic converter. If you're unsure, consult a certified mechanic for their professional opinion.

specifications catalyticonvo:

  • for models: H2
  • for makes: Hummer
  • for years: 2003-2006
  • brand: Exhaustdr
  • country of origin: Canada
  • items included: Everything Pictured
  • manufacturer part number: 645429 38994 38995
  • vintage part: No
  • placement on vehicle: Front, Left, Right
  • type: Catalytic Converter
  • substrate material: Ceramic
  • body material: Stainless Steel
  • labels certifications: Epa
  • manufacturer warranty: Lifetime
  • features: 100 Accuracy Of Fit, Bolt-on Connection, Easy To Replace

returns catalyticonvo:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Seller

payments catalyticonvo:

  • credit card: Mastercard
  • wallet: Paypal
  • other

seller catalyticonvo:

  • rating: 96.3%
  • # reviews: 13307

general catalyticonvo:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters

offer catalyticonvo:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • best offers: True
  • started: December 13, 2025

shipping catalyticonvo:

  • cost: $0.00
  • type: Fixed
  • class: Economy, Expedited
  • carrier: UPS
  • service: Economy, UPS 3 Day Select
  • transit: 4-9 Days
for models: h2, for makes: hummer, for years: 2003-2006, country of origin: canada, items included: everything pictured, vintage part: no, placement on vehicle: front, left, right, type: catalytic converter, substrate material: ceramic, body material: stainless steel, labels certifications: epa, manufacturer warranty: lifetime, features: 100 accuracy of fit, bolt-on connection, easy to replace,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 8073815341675772,

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