1. Exhaust System Kits On Sale
  2. sku: 11098024735751892
  3. GMC TRUCK TERRAIN

GMC TRUCK 328.GM9H12 Exhaust

fits model: Terrain. make: Gmc. year: 2012.

328.gm9h12 Gmc Truck Terrain 2012 Exhaust 1706633

( Brand: Gmc Truck ), ( Part Type: Exhaust ), ( Conditions Options: Suv, Fwd, Aot Fl, Oem, Cat Back ), ( Genuine Oem: Yes ), ( Ipn: 328.gm9h12 ), ( Manufacturer Warranty: 90 Day )

Review GMC TRUCK Exhaust fits TERRAIN 2012

The GMC Terrain 2012 Exhaust System with part number 328.Gm9H12 is a premium aftermarket replacement exhaust system designed specifically for GMC Terrain models from the year 2012. This exhaust system is an upgrade from the original equipment manufacturer (OEM) exhaust system, delivering improved performance and a more enhanced driving experience.

This exhaust system is manufactured using high-quality stainless steel material. Its durability is unmatched as stainless steel is resistant to rust and corrosion, ensuring that the exhaust system lasts longer than the OEM exhaust system. The stainless steel construction also gives this exhaust system a polished and sleek appearance, making it an aesthetically pleasing upgrade for your vehicle.

The 328.Gm9H12 exhaust system features a cat-back design, meaning it covers the exhaust system from the catalytic converter backwards. This design not only provides better performance but also offers a more aggressive exhaust note, adding to the overall driving experience.

This exhaust system is a direct fit for the GMC Terrain 2012, making installation a breeze. It comes with all necessary hardware, including bolts and clamps, and can be installed in a few hours with basic hand tools.

Moreover, this exhaust system is designed to meet or exceed the emission standards set by the Environmental Protection Agency (EPA) and the California Air Resources Board (CARB), ensuring that it is not only a performance upgrade but also an eco-friendly one.

In summary, the GMC Terrain 2012 Exhaust System with part number 328.Gm9H12 is an excellent choice for those looking for improved performance, durability, and a more aggressive exhaust note. Its high-quality stainless steel construction, direct fitment, and compliance with emission standards make it a smart investment for your GMC Terrain.

Buying a new exhaust system for a 2012 GMC Terrain with the 3.6L V6 engine (GM part number 328.Gm9H12) can be a significant investment. Here are some potential pros and cons to consider before making a decision:

Pros:

1. Performance: A new exhaust system can improve the vehicle's overall performance by reducing backpressure and allowing the engine to breathe more efficiently. This can result in increased horsepower and torque, leading to better acceleration and overall driving experience.

2. Sound: A new exhaust system can also enhance the vehicle's exhaust note, providing a more pleasing and aggressive sound. This can be especially appealing to those who enjoy the sound of their vehicle's engine.

3. Durability: A new exhaust system is likely to be more durable than an old or damaged one. Exhaust components can rust or corrode over time, which can lead to leaks and other issues. A new exhaust system can help prevent these problems and provide peace of mind.

Cons:

1. Cost: A new exhaust system can be expensive, with prices ranging from several hundred to over a thousand dollars, depending on the brand and type of exhaust system chosen.

2. Installation: Installing a new exhaust system can be a complex and time-consuming process, especially for those without mechanical experience. It may be necessary to hire a professional to install the exhaust system, which can add to the overall cost.

3. Noise: While some people may enjoy the sound of a new exhaust system, others may find it to be too loud or obnoxious. Depending on local noise ordinances, a loud exhaust system could also lead to fines or other legal issues.

Conclusion:

Ultimately, the decision to buy a new exhaust system for a 2012 GMC Terrain with the 3.6L V6 engine (GM part number 328.Gm9H12) depends on individual preferences and priorities. Those who value performance and sound may find the investment worthwhile, while those who are concerned about cost or noise may want to consider other options.

Recommendation:

If you do decide to purchase a new exhaust system for your 2012 GMC Terrain, be sure to do your research and choose a reputable brand and installer. Look for exhaust systems that offer a good balance of performance, durability, and noise level, and consider getting multiple quotes from different installers to ensure a fair price. Additionally, be sure to factor in the installation cost when calculating the overall cost of the exhaust system.

part # 328.gm9h12 prices

  • $297.99-$465.12

specifications frazzlekits:

  • for models: Terrain
  • for makes: Gmc
  • for years: 2012
  • brand: Gmc Truck
  • part type: Exhaust
  • conditions options: Suv, Fwd, Aot Fl, Oem, Cat Back
  • genuine oem: Yes
  • interchange part number: 328.GM9H12
  • manufacturer warranty: 90 Day

payments frazzlekits:

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seller frazzlekits:

  • # reviews: 19272
  • rating: 98.3%

returns frazzlekits:

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

general frazzlekits:

  • condition: Used
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

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  • service: Flat Rate Freight
  • type: Fixed
  • class: Freight

offer frazzlekits:

  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: March 24, 2026
for models: terrain, for makes: gmc, for years: 2012, part type: exhaust, conditions options: suv, fwd, aot fl, oem, cat back, genuine oem: yes, manufacturer warranty: 90 day,
manufacturer: gmc, category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 11098024735751892,

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