1. Mufflers & Resonators Deals
  2. sku: 12044483546251861
  3. AERO EXHAUST TR251

AERO EXHAUST TR251 Performance Resonator Tr Steel 857414008241 79-90 304

fits model: K1500. make: Gmc.

Tr251 Aero Exhaust For Gmc K1500 79-90 Performance Resonator Tr Series 304 Stainless Steel

( Brand: Aero Exhaust ), ( Manufacturer Part Number: TR251 ), ( Product Type: Exhaust ), ( UPC: 857414008241 ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Toyota, Chevrolet, Ford, Honda, Dodge, Jeep, Chrysler, Nissan ), ( Compatible Model S : Tacoma, 4runner, Fj Cruiser, Supra, Gr Supra, Gr86, 86, Camaro ), ( Fitnote: Fits Models With Power Take Off., With Power Take Off ), ( Product Subtype: Mufflers ), ( Sound: Moderate ), ( Outlet Diameter: 2.26 To 2.5 ), ( Muffler Overall Length: 10.5 ), ( Muffler Body Diameter: 3.5 ), ( Inlet Outlet Configuration: Center Center ), ( Body Shape: Round ), ( Material: Stainless Steel ), ( Product Details: Performance Exhaust Resonator ), ( Muffler Series: Tr Series ), ( Department: Performance )

Review AERO EXHAUST Gmc 79-90 Performance Resonator Series 304 Stainless Steel fits K1500

The Aero Exhaust TR251 Performance Resonator for the GMC K1500 (1979-1990) is a premium aftermarket exhaust component designed to enhance the vehicle's performance and aesthetic appeal. This resonator is engineered specifically for the GMC K1500 series trucks and is constructed from high-quality 304 stainless steel, ensuring durability, resistance to rust, and a long-lasting finish.

The TR251 Performance Resonator is a catalytic converter replacement that features a high-flow design, allowing for improved exhaust gas flow and increased horsepower gains. Its performance-oriented design reduces backpressure, enabling the engine to breathe more efficiently. This results in a more responsive and powerful driving experience.

The resonator's dimensions are meticulously crafted to fit perfectly into the factory exhaust system, ensuring a seamless installation process. It measures 13.5 inches in length, 5 inches in diameter, and weighs approximately 11 pounds. This component is designed to maintain the original exhaust system's noise level, providing a balanced exhaust note that is both powerful and refined.

The TR251 Performance Resonator is easy to install and comes with all necessary hardware for a hassle-free installation process. It is designed to be bolt-on, ensuring that no welding or cutting is required. This makes it an excellent choice for both professional mechanics and DIY enthusiasts.

By upgrading your GMC K1500's exhaust system with the Aero Exhaust TR251 Performance Resonator, you not only enhance your vehicle's performance but also improve its appearance. The high-quality stainless steel construction not only provides durability but also gives your truck an eye-catching, polished look. This resonator is the perfect addition for those looking to boost their truck's power and style.

Buying an Aero Exhaust TR251 performance resonator for a GMC K1500 (1979-1990) can provide several benefits and drawbacks. Let's explore both.

Benefits:

1. Improved Performance: The TR251 performance resonator is designed to enhance the exhaust flow, which results in increased engine performance. This could lead to better acceleration and improved overall power.

2. Enhanced Sound: The exhaust system modification may produce a more desirable exhaust note, which some enthusiasts find appealing.

3. Durability: The TR304 steel construction of the resonator ensures durability and resistance to corrosion, which can be ideal for older vehicles.

Drawbacks:

1. Cost: The Aero Exhaust TR251 performance resonator may be more expensive than the stock exhaust component.

2. Loudness: Depending on the design of the exhaust system and the specific resonator, the exhaust may be louder than the stock setup. This could potentially be a concern for those who prioritize quietness.

3. Potential for Increased Emissions: Some exhaust modifications can lead to increased emissions, which may not be ideal for those concerned about the environment or for those living in areas with strict emissions regulations.

In conclusion, the decision to purchase an Aero Exhaust TR251 performance resonator for a GMC K1500 (1979-1990) ultimately depends on your priorities and personal preferences. If you are looking for improved performance and durability, this upgrade could be a worthwhile investment. However, if you prioritize quietness or are concerned about emissions, it may be worth considering other options or modifications.

Recommendation:

If you are set on purchasing an aftermarket exhaust component for your GMC K1500 (1979-1990), it is recommended to research and compare various brands and models to find the best fit for your needs and budget. Consider factors such as price, durability, sound level, and emissions before making a decision. Additionally, consult with a trusted mechanic or exhaust specialist to ensure a proper installation and to address any potential concerns.

part # tr251 prices

  • $61.04-$80.99

specifications mufflermooch:

  • for models: K1500
  • for makes: Gmc
  • brand: Aero Exhaust
  • manufacturer part number: TR251
  • product type: Exhaust
  • upc: 857414008241
  • california prop 65 warning: Cancer And Reproductive Harm.
  • fitment type: Direct Replacement
  • compatible make s : Toyota, Chevrolet, Ford, Honda, Dodge, Jeep, Chrysler, Nissan
  • compatible model s : Tacoma, 4runner, Fj Cruiser, Supra, Gr Supra, Gr86, 86, Camaro
  • fitnote: Fits Models With Power Take Off., With Power Take Off
  • product subtype: Mufflers
  • sound: Moderate
  • outlet diameter: 2.26 To 2.5
  • muffler overall length: 10.5
  • muffler body diameter: 3.5
  • inlet outlet configuration: Center Center
  • body shape: Round
  • material: Stainless Steel
  • product details: Performance Exhaust Resonator
  • muffler series: Tr Series
  • department: Performance

offer mufflermooch:

  • options: Ship-to-home
  • availability: In Stock
  • started: February 11, 2026
  • quantity: 5
  • sold: 0

seller mufflermooch:

  • # reviews: 8438
  • rating: 99.7%

shipping mufflermooch:

  • transit: 3-10 Days
  • service: FedEx Ground / FedEx Home Delivery
  • cost: $20.83
  • carrier: FedEx
  • type: Calculated
  • class: Standard

returns mufflermooch:

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

payments mufflermooch:

  • other
  • wallet: Apple-pay
  • credit card: Discover

general mufflermooch:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators
  • condition: New
for models: k1500, for makes: gmc, product type: exhaust, california prop 65 warning: cancer and reproductive harm., fitment type: direct replacement, compatible make s: toyota, chevrolet, ford, honda, dodge, jeep, chrysler, nissan, compatible model s: tacoma, 4runner, fj cruiser, supra, gr supra, gr86, 86, camaro, fitnote: fits models with power take off., with power take off, product subtype: mufflers, sound: moderate, outlet diameter: 2.26 to 2.5, muffler overall length: 10.5, muffler body diameter: 3.5, inlet outlet configuration: center center, body shape: round, product details: performance exhaust resonator, muffler series: tr series, department: performance,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, material: stainless steel, sku: 12044483546251861,

Aero Exhaust TR251 Is Similar To:

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4 offers $61.04–$80.99 USD
  • Offer #1: $80.99 price + free delivery = $80.99* total. Aero Resonator 10.5 OA x 9.5 B 2.5 In / Out 3.5 B.FREE SHIPPING
  • Offer #2: $61.04 price + free delivery = $61.04* total.FREE SHIPPING
  • Offer #3: $80.99 price + free delivery = $80.99* total. The Aero TR Series resonators are proven to reduce rasp and drone while withstanding up to 1800 degrees Fahrenheit. Aero Exhaust 10.5" Stainless 2.5" Dia.FREE SHIPPING
  • Offer #4: $80.99 price + free delivery = $80.99* total. It is the perfect resonator to tone down the drone and eliminate the rasp on your car, truck or SUV.FREE SHIPPING