1. Manifolds & Headers Offered
  2. sku: 8517431559834762
  3. RPC R9931X

RPC R9931X Header Ceramic Gm Ls R9931BK

fits model: Tahoe, Suburban. year: 1999–2005.

R9931bk Rpc R9931x Header Short Ceramic For 99-05 Gm Truck Tahoe Suburban Ls

( Brand: Rpc ), ( Part Type: Header ), ( Manufacturer Part Number: R9931X ), ( Seller: Performanceparts ), ( Universal Fitment: No )

Review RPC Header Short Ceramic Gm Truck Ls fits TAHOE SUBURBAN 1999–2005

Introducing the RPC R9931X header and R9931BK ceramic for the 1999-2005 GM Tahoe and Suburban LS models, a high-performance solution designed to enhance your vehicle's exhaust system and boost its overall performance.

The RPC R9931X header is a premium stainless steel component that replaces the original exhaust header in your vehicle. It is engineered to provide better exhaust flow and reduce backpressure, resulting in increased horsepower and torque. The header's design features a 1 5/8-inch primary collector that connects to the engine, gradually expanding to a 2 1/2-inch collector diameter. This design helps to ensure optimal exhaust flow and efficient combustion, ultimately contributing to improved engine performance.

The RPC R9931X header also features a roll-formed, three-bolt flange for easy installation and a perfect fit. This design ensures a secure connection between the header and the exhaust manifold, minimizing the risk of leaks and maintaining the integrity of your exhaust system.

The companion RPC R9931BK ceramic catalytic converter is designed to work seamlessly with the R9931X header. This high-performance catalytic converter is made from advanced ceramic material, which offers superior durability and longevity compared to traditional catalytic converter designs.

The ceramic catalytic converter is also designed to provide increased flow and efficiency, allowing for improved exhaust gas recirculation and better overall performance. Its compact design ensures a perfect fit in your vehicle, and it meets or exceeds all OEM emissions standards.

Together, the RPC R9931X header and R9931BK ceramic catalytic converter deliver a powerful exhaust system upgrade for your 1999-2005 GM Tahoe or Suburban LS. The combination of improved exhaust flow, reduced backpressure, and enhanced durability results in increased horsepower, torque, and overall engine performance. Upgrade your vehicle today with this high-quality, performance-enhancing exhaust system solution.

The RPC R9931X and R9931BK headers are aftermarket parts designed for use in 1999-2005 GM Tahoe and Suburban LS models to replace the stock exhaust manifold and catalytic converter assembly. These headers are known for their performance benefits, but like any aftermarket part, they come with their advantages and disadvantages.

Advantages:

1. Enhanced Performance: The RPC headers are designed to improve engine performance by reducing exhaust back pressure and increasing exhaust flow. This results in more efficient combustion and increased horsepower and torque.

2. Improved Throttle Response: The reduced exhaust back pressure allows the engine to respond more quickly to throttle inputs, resulting in smoother acceleration and improved drivability.

3. Durability: The RPC headers are made from high-quality ceramic-coated cast iron, making them more durable than the stock manifolds and catalytic converters. They are also resistant to corrosion and heat damage.

Disadvantages:

1. Cost: The RPC headers are more expensive than the stock manifolds and catalytic converters. This may be a deterrent for some buyers.

2. Installation Complexity: Installing the RPC headers requires extensive modifications to the engine bay and exhaust system. The installation process can be time-consuming and may require professional assistance.

3. Loud Exhaust: The RPC headers produce a louder exhaust note than the stock manifolds and catalytic converters. This may be desirable for some buyers, but others may find it objectionable.

Conclusion:

The RPC R9931X and R9931BK headers offer significant performance benefits for 1999-2005 GM Tahoe and Suburban LS models. They reduce exhaust back pressure, improve throttle response, and increase durability. However, they come with a higher cost and more complex installation process. Moreover, they produce a louder exhaust note than the stock manifolds and catalytic converters.

Recommendation:

If you are looking for improved engine performance, smoother acceleration, and increased durability, the RPC headers are a worthwhile investment. However, you should be prepared for the higher cost, installation complexity, and louder exhaust note. It is recommended to consult with a professional mechanic or exhaust specialist to ensure proper installation and to determine if these headers are the best fit for your specific needs and budget.

part # r9931x prices

  • $179.99-$249.99

specifications maniheader:

  • for models: Tahoe, Suburban
  • for years: 1999-2005
  • brand: Rpc
  • part type: Header
  • manufacturer part number: R9931X
  • seller: Performanceparts
  • universal fitment: No

returns maniheader:

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

offer maniheader:

  • started: October 16, 2025
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

seller maniheader:

  • # reviews: 138822
  • rating: 99.7%

payments maniheader:

  • other
  • wallet: Google-pay
  • credit card: Visa

shipping maniheader:

  • transit: 2-5 Days
  • service: FedEx Ground / FedEx Home Delivery, UPS Ground, USPS Priority Mail
  • carrier: FedEx, UPS, USPS
  • type: Calculated
  • class: Standard, Expedited
  • cost: $0.00
for models: tahoe, suburban, for years: 1999-2005, part type: header, seller: performanceparts, universal fitment: no,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 8517431559834762,

Rpc R9931X Is Similar To:

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2 offers $179.99–$249.99 USD
  • Offer #1: $249.99 price + free delivery = $249.99* total. Header Material:Steel Model:Truck, Tahoe, Suburban.FREE SHIPPING
  • Offer #2: $179.99 price + free delivery = $179.99* total. Header Finish:Black.FREE SHIPPING