1. Manifolds & Headers Offered
  2. sku: 6820357142210752
  3. BBK PERFORMANCE 4006

BBK PERFORMANCE Shorty Headers Gm 197975040060 1-3/4 For 6.0L Truck/suv

fits model: Suv. year: 1999–2009.

4006 Bbk Performance 1-3/4 Shorty Headers For 99-09 Gm 6.0l Truck/suv

( Brand: Bbk Performance ), ( Part Type: Header ), ( Manufacturer Part Number: 4006 ), ( UPC: 197975040060 )

Review BBK PERFORMANCE 1-3/4 Shorty Headers Gm 6.0l Truck/suv fits SUV 1999–2009

Introducing the BBK Performance 4006 Shorty Headers for 1999-2009 GM 6.0L trucks and SUVs, a high-performance exhaust component designed to deliver superior power and torque gains, as well as an enhanced driving experience.

These shorty headers are meticulously crafted from premium 304 stainless steel, ensuring durability and resistance to corrosion, even in the harshest driving conditions. Each header is CNC-machined to exacting specifications, ensuring a perfect fit and seamless integration with your vehicle's exhaust system.

The BBK Performance 4006 Shorty Headers feature a 1-3/4-inch primary tube diameter, which provides increased exhaust flow and reduces backpressure. This results in improved engine breathing and a more efficient combustion process, leading to increased horsepower and torque gains.

These headers are also designed with a catalytic converter-in-a-can configuration, which allows for the use of OEM or aftermarket catalytic converters. This provides you with the flexibility to choose the type of catalytic converter that best suits your needs, whether it be for emissions compliance or maximum performance.

Additionally, the BBK Performance 4006 Shorty Headers come with 3/8-inch thick, high-temperature exhaust gaskets and heavy-duty, high-temperature exhaust clamps to ensure a secure and leak-free installation. The headers also come with high-temperature header bolts, which provide the necessary clamping force to prevent exhaust leaks and ensure a proper seal.

In summary, the BBK Performance 4006 Shorty Headers for 1999-2009 GM 6.0L trucks and SUVs are a top-tier exhaust component designed to deliver increased power and torque gains, as well as an enhanced driving experience. With their premium 304 stainless steel construction, precise CNC machining, and flexible catalytic converter options, these headers are an excellent choice for anyone looking to take their vehicle's performance to the next level.

Pros and Cons of Buying BBK Performance 4006 1-3/4 Shorty Headers for 1999-2009 GM 6.0L Trucks/SUVs

Introduction:

The BBK Performance 4006 1-3/4 shorty headers are a popular aftermarket upgrade for the 1999-2009 GM 6.0L trucks and SUVs. These headers offer several benefits, but they also come with some potential drawbacks. In this article, we will discuss the pros and cons of purchasing these headers to help you make an informed decision.

Pros:

1. Improved Performance: The primary reason for installing shorty headers is to improve engine performance. These headers allow for a more efficient exhaust flow, which can lead to increased horsepower and torque.

2. Better Fuel Economy: By improving exhaust flow and reducing backpressure, shorty headers can also lead to better fuel economy. This is a secondary benefit, as the primary focus is typically on performance gains.

3. Enhanced Sound: Shorty headers produce a more aggressive exhaust note, which some enthusiasts find appealing. This is due to the shorter length of the headers, which allows for a freer exhaust flow and less restriction.

Cons:

1. Expense: Shorty headers can be quite expensive, especially when compared to stock headers. This is a significant investment for most enthusiasts and may not be feasible for those on a tight budget.

2. Complex Installation: Installing shorty headers can be a complex process, as they require precise fitting and alignment. This may require professional installation, which adds to the overall cost.

3. Potential for Increased Emissions: Shorty headers may increase emissions, as they allow for a more direct exhaust path. This could potentially lead to failed emissions tests or increased smog check fees, depending on local regulations.

Conclusion:

The BBK Performance 4006 1-3/4 shorty headers offer several benefits for 1999-2009 GM 6.0L trucks and SUVs, including improved performance, better fuel economy, and an enhanced exhaust note. However, they also come with some drawbacks, such as a high cost, complex installation, and potential for increased emissions. Ultimately, the decision to purchase these headers depends on your priorities and budget. If performance and sound are your top priorities, and you are willing to invest in the upgrade, then shorty headers may be a worthwhile investment. However, if you are on a tight budget or concerned about emissions, then these headers may not be the best choice for you.

Recommendation:

If you are considering purchasing the BBK Performance 4006 1-3/4 shorty headers for your 1999-2009 GM 6.0L truck or SUV, we recommend carefully considering the pros and cons outlined above. Determine which benefits are most important to you and weigh them against the potential drawbacks. If you decide that the benefits outweigh the drawbacks and you are willing to invest in the upgrade, then we recommend purchasing these headers from a reputable dealer and considering professional installation to ensure a proper fit and optimal performance.

part # 4006 prices

  • $499.99-$606.89

specifications maniheader:

  • for models: Suv
  • for years: 1999-2009
  • brand: Bbk Performance
  • part type: Header
  • manufacturer part number: 4006
  • upc: 197975040060

offer maniheader:

  • started: July 11, 2025
  • options: Ship-to-home
  • quantity: 3
  • sold: 0
  • availability: In Stock

shipping maniheader:

  • type: Fixed
  • carrier: FedEx
  • transit: 4-7 Days
  • service: FedEx Ground or FedEx Home Delivery
  • class: Standard
  • cost: $0.00

seller maniheader:

  • # reviews: 28498
  • rating: 99.6%

payments maniheader:

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

returns maniheader:

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

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
for models: suv, for years: 1999-2009, part type: header,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 6820357142210752,

Bbk Performance 4006 Is Similar To:

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5 offers $499.99–$606.89 USD
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  • Offer #3: $499.99 price + free delivery = $499.99* total. Fits 1999-2013 Chevy an GMC Truck or SUV V8 6.0L - Full Size 2WD/4WD Truck and SUV Only (Does NOT Fit Chevy Trailblazer, Chevy SS or SSR). Part Number.FREE SHIPPING
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  • Offer #5: $505.44 price + free delivery = $505.44* total. As with all BBK Performance exhaust headers they feature a 3/8 in These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 99-13 GM Truck and SUV 6.0L applications.FREE SHIPPING