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GM 12663880 Pipe

fits year: 2014–2019.

12663880 Gm Genuine By-pass Pipe

( Brand: Gm ), ( Manufacturer Part Number: 12663880 ), ( Part Type: Pipe ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Cadillac ), ( Year: 2014 2015 2016 2017 2018 2019 ), ( Parts Included: Only Part Reference 7 On The Diagram Is Included ), ( Replaces Part Number: 12654929, 12657725, 12660419 )

Review GM Genuine By pass Pipe fits 2014–2019

GM OEM By-pass Pipe (12663880)

The GM OEM By-pass Pipe with part number 12663880 is a crucial component in the cooling system of your General Motors vehicle. This pipe facilitates the flow of coolant around the engine, ensuring efficient temperature regulation.

Made of high-quality materials, this by-pass pipe is designed to withstand the harsh conditions of your vehicle's engine compartment. Its durable construction allows it to resist corrosion and wear, ensuring a long service life.

The GM OEM By-pass Pipe is a direct replacement for the original equipment manufactured (OEM) part on your vehicle. This means that it is engineered to meet the same specifications as the pipe that came with your car from the factory. By using a genuine GM part, you can be confident that you are getting a perfect fit and optimal performance.

The pipe measures approximately 13.2 inches in length, 3.5 inches in width, and 1.1 inches in height. Its smooth, cylindrical shape allows for easy installation and integration into your cooling system.

This by-pass pipe is an essential component of your cooling system, and its failure can result in significant damage to your engine. Symptoms of a faulty by-pass pipe include overheating, coolant leaks, and poor engine performance. To prevent these issues and ensure the longevity of your vehicle, it is important to use a high-quality, OEM replacement part like the GM 12663880 By-pass Pipe.

In summary, the GM OEM By-pass Pipe (12663880) is a vital component of your cooling system, designed to provide efficient temperature regulation and reliable performance. Its durable construction, OEM fit, and easy installation make it an excellent choice for maintaining the health and longevity of your GM vehicle.

Buying a GM bypass pipe (part number 12663880) can have several pros and cons that you might want to consider before making a decision.

Pros:

1. Improved Performance: A bypass pipe can improve the performance of your vehicle's exhaust system by reducing backpressure, allowing for better exhaust flow, and increasing engine efficiency.

2. Fuel Economy: By reducing backpressure and improving exhaust flow, a bypass pipe can also lead to improved fuel economy.

3. Sound: A bypass pipe can also alter the sound of your vehicle's exhaust system, providing a more aggressive or sportier sound.

Cons:

1. Cost: A bypass pipe can be an expensive modification, especially if you choose to purchase a high-quality aftermarket part.

2. Installation: Installing a bypass pipe can be a complicated process and may require professional assistance, adding to the overall cost.

3. Legal Issues: In some areas, installing a bypass pipe may be considered a violation of emissions regulations, leading to potential legal issues.

Conclusion:

The decision to purchase a GM bypass pipe (part number 12663880) ultimately comes down to personal preference and priorities. If you're looking for improved performance, better fuel economy, and a more aggressive exhaust sound, a bypass pipe may be a worthwhile investment. However, if you're concerned about the cost, installation complexity, or potential legal issues, you may want to consider other modifications or upgrades for your vehicle.

Recommendation:

If you do decide to purchase a GM bypass pipe, be sure to do your research and only purchase from a reputable dealer or manufacturer. Additionally, consider consulting with a professional mechanic or exhaust specialist to ensure proper installation and to minimize any potential risks or issues.

Details:

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Dear Customer.

Due to winter weather conditions, shipping may be delayed.

part #: 12663880 prices

  • $150.55-$198.93

specifications turbiparts:

  • for years: 2014-2019
  • brand: Gm
  • mpn: 12663880
  • part type: Pipe
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Cadillac
  • year: 2014 2015 2016 2017 2018 2019
  • parts included: Only Part Reference 7 On The Diagram Is Included
  • replaces part number: 12654929, 12657725, 12660419

payments turbiparts:

  • credit card: Diners-club
  • wallet: Paypal
  • other

shipping turbiparts:

  • type: Fixed
  • transit: 3-6 Days
  • cost: $0.00
  • service: Standard
  • class: Standard

general turbiparts:

  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
  • condition: New

returns turbiparts:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

offer turbiparts:

  • sold: 0
  • options: Ship-to-home
  • started: February 1, 2026
  • quantity: 1
  • availability: In Stock

seller turbiparts:

  • city: Louisville, Kentucky
  • rating: 99.5%
  • # reviews: 2826
for years: 2014-2019, part type: pipe, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 2014 2015 2016 2017 2018 2019, parts included: only part reference 7 on the diagram is included, replaces part number: 12654929, 12657725, 12660419,
manufacturer: cadillac, category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, sku: 12183805201347603,

Gm 12663880 Is Similar To:

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3 offers $150.55–$198.93 USD
  • Offer #1: $150.55 price + $11.99 shipping estimate = $162.54* total. ProductGenuine GM By-Pass Pipe.+$11.99 shipping
  • Offer #2: $197.29 price + $0.00 shipping estimate = $197.29* total. Doesn't Fit Just Didn't Like it.FREE SHIPPING
  • Offer #3: $198.93 price + $0.00 shipping estimate = $198.93* total. Genuine New OEM Parts : GM OEM.FREE SHIPPING

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