Dynomax 54791 Exhaust X Pipe

Brand Dynomax 54791
Bend Type Mandrel
Finish Natural
Inlet Inside Diameter 2.5
Inlet Quantity 2
Inlet Type Pipe connection
Length 38.625
Material Stainless steel
Max Year Covered 2014
Min Year Covered 2011
Most Popular Make/Model Dodge charger
Most Popular Year 2014
Outlet Outer Diameter 2.5
Outlet Outside Diameter 2.5
Outlet Outside Diameter 2.500 in.
Outlet Quantity 2
Outlet Type Pipe connection
Overall Length 38.625 in.
Product Grade Premium
Tail Pipe Diameter 2.500 in.
Total Part VIO 119923
Universal Or Specific Fit Specific fit
Fits Chrysler and Dodge · 9 vehicles

Direct-fit design. Precision-checked for a quick, accurate exhaust installation.

Mandrel-bent routing. Helps maintain consistent flow through the crossover section.

Stainless steel build. Made for durability in performance exhaust service.

$160.80Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $160.80
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Free returns within 60 days if it doesn't fit when fitment is verified.

Direct-Fit X-Pipe for Performance Exhaust

Dynomax 54791 is a specific-fit exhaust X-pipe built for 2.5-inch pipe connections and mandrel-bent routing. It is made from stainless steel and fixture checked for a precise fit, making it a practical choice for performance exhaust service on select Chrysler and Dodge applications.

Key Features

  • Specific-fit exhaust X-pipe for targeted vehicle applications
  • Mandrel-bent construction helps maintain consistent exhaust flow
  • Stainless steel material for durability in exhaust service
  • 2.5-inch inlet and outlet pipe connections
  • Precision-checked fitment for easier installation
  • Natural finish

Detailed Description

Dynomax 54791 is engineered as a direct-fit X-pipe for exhaust systems that use 2.5-inch pipe connections. The mandrel bend design helps preserve internal flow area through the crossover section, while the stainless steel construction adds durability for long-term exhaust use. With a 38.625-inch overall length, this part is built around specific-fit applications rather than universal trimming or fabrication. It fits 2011-2014 Chrysler 300, N/A with Dual Exhaust and fits 2011-2014 Dodge Charger, N/A. For buyers searching for a Dodge Charger exhaust X-pipe or a Chrysler 300 performance exhaust crossover, Dynomax 54791 provides a direct-fit solution. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Uses

  • Replacing a damaged or corroded exhaust crossover section
  • Restoring proper exhaust routing in a dual-exhaust system
  • Addressing exhaust leaks at the crossover assembly
  • Updating a performance exhaust layout with a direct-fit X-pipe

Installation Notes

Verify pipe diameter, overall length, and vehicle fitment before installation. This part is intended for specific-fit applications and uses pipe connections at both inlet and outlet points. Professional installation is recommended when replacing exhaust components to ensure proper alignment and sealing.

Quality Assurance

Dynomax Performance Exhaust backs this product with engineering support from a brand with more than 20 years of market leadership in performance exhaust products.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersNotes
2014Chrysler300C5.7LV8with Dual Exhaust
2014DodgeChargerR/T5.7LV8—
2013Chrysler300C5.7LV8with Dual Exhaust
2013DodgeChargerR/T5.7LV8—
2012Chrysler300C5.7LV8with Dual Exhaust
2012DodgeChargerR/T5.7LV8—
2011Chrysler300C5.7LV8with Dual Exhaust
2011DodgeCharger—5.7LV8—
2011DodgeChargerR/T5.7LV8—