HomeExhaust > Exhaust and Tail PipesWalker 54090 Exhaust H Pipe
Part #: 54090

Walker 54090 Exhaust H Pipe

⚙️ 22 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C1500, C2500, and K1500
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Overview of Walker 54090 Exhaust H Pipe

The Walker 54090 Exhaust H Pipe is designed specifically for Chevrolet and GMC trucks, including the C1500, C2500, and K1500 models. Constructed from aluminized steel, this exhaust H pipe offers durability and corrosion resistance for reliable exhaust flow management.

  • Aluminized steel construction for enhanced corrosion resistance
  • 38-inch length suitable for specific exhaust configurations
  • Single inlet with a 3 bolt welded flange for secure attachment
  • Two 2-inch outside diameter pipe outlets for efficient exhaust flow
  • Designed for specific fitment on Chevrolet C1500, C2500, and GMC K1500 trucks

Detailed Product Description

The Walker 54090 exhaust H pipe is engineered to replace or upgrade the exhaust system on select Chevrolet and GMC trucks. Featuring a 3 bolt welded flange inlet, it ensures a tight and secure connection to the existing exhaust components. The aluminized steel finish provides resistance against rust and heat, extending the service life of the pipe. With a length of 38 inches and dual 2-inch pipe outlets, this H pipe facilitates balanced exhaust flow, which can help maintain engine performance and reduce backpressure.

Applications and Problem Solving

  • Replaces damaged or corroded exhaust H pipes on Chevrolet C1500, C2500, and GMC K1500 trucks
  • Helps restore proper exhaust flow and reduce exhaust leaks
  • Addresses exhaust system noise issues caused by faulty or worn pipes
  • Supports emission control by maintaining exhaust system integrity
  • Prevents further damage to downstream exhaust components by ensuring a secure fit

Installation Notes and Tips

Installation of the Walker 54090 exhaust H pipe requires compatibility with the vehicle’s existing exhaust system flange and pipe diameters. The 3 bolt welded flange inlet should be aligned carefully to avoid exhaust leaks. It is recommended to inspect surrounding exhaust components for wear or damage during installation. Proper torque specifications should be followed for flange bolts to ensure a secure fit without warping the pipe.

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet industry standards for durability and fitment. The aluminized steel construction offers resistance to corrosion and heat, contributing to the longevity of the part. While specific warranty details are not provided, Walker products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, refer to Walker’s official documentation.

BrandWalker
Part Number54090
FinishAluminized
Inlet 1 Type3 bolt welded flange
Inlet Quantity1
Length38
MaterialSteel
Outlet 1 Outside Diameter2
Outlet 1 TypePipe connection
Outlet Outside Diameter2
Outlet Quantity2
Universal Or Specific FitSpecific fit

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersWheel BasePositionNotes
1999ChevroletC15005.7LV8N/ARequires 21282; If welded assembly, replace all required parts
1999ChevroletK15005.7LV8N/ARequires 21282; If welded assembly, replace all required parts
1999GMCC15005.7LV8N/ARequires 21282; If welded assembly, replace all required parts
1999GMCK15005.7LV8N/ARequires 21282; If welded assembly, replace all required parts
1998ChevroletC15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1998ChevroletC25005.7LV8141.5"N/ABelow 8500 (lb) GVW; Requires 21282; If welded assembly, replace all required parts
1998ChevroletK15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1998GMCC15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1998GMCC25005.7LV8141.5"N/ABelow 8500 (lb) GVW; Requires 21282; If welded assembly, replace all required parts
1998GMCK15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1997ChevroletC15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1997ChevroletC25005.7LV8141.5"N/ABelow 8500 (lb) GVW; Requires 21282; If welded assembly, replace all required parts
1997ChevroletK15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1997GMCC15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1997GMCC25005.7LV8141.5"N/ABelow 8500 (lb) GVW; Requires 21282; If welded assembly, replace all required parts
1997GMCK15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1996ChevroletC15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1996ChevroletC25005.7LV8141.5"N/ABelow 8500 (lb) GVW; Requires 21282; If welded assembly, replace all required parts
1996ChevroletK15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1996GMCC15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts
1996GMCC25005.7LV8141.5"N/ABelow 8500 (lb) GVW; Requires 21282; If welded assembly, replace all required parts
1996GMCK15005.7LV8141.5"N/ARequires 21282; If welded assembly, replace all required parts

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

48481

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.