21-26 Ford Raptor 3.5L and Raptor R 5.2L SPD Performance FHXFR21VPA Valved HX Series Pre-Axle Dump Exhaust

2021-2026 Ford Raptor and Raptor R 3.5L/5.2L Valved HX Series Pre-Axle Dump Exhaust

Part Number: FHXFR21VPA

The SPD Performance HX Series Pre-Axle Dump Dual Valved Exhaust is engineered for Ford Raptor enthusiasts who demand increased off-road clearance, durable construction, aggressive performance sound, and factory-style exhaust-mode functionality. The pre-axle dump configuration eliminates vulnerable over-axle tailpipes that can be damaged on rocks, whoops, and tight departure angles while providing additional clearance for long-travel suspension setups and chase racks. Dual OEM-style valves with isolated True Bypass Technology allow the system to retain all four factory exhaust modes without valve reprogramming. Quiet and Normal modes route exhaust through the straight-through HX Series muffler for a deep, refined tone, while Sport and Baja modes open the valves to bypass the muffler for maximum flow and a more aggressive exhaust note. The system is also designed as a direct replacement for the factory valved muffler system, making it an appealing upgrade for off-road builds and trucks equipped with aftermarket downpipes, SPD Alpha Catted Downpipes, catless downpipes, or headers.

Key Features

• Off-road-focused pre-axle dump design eliminates vulnerable over-axle tailpipes for increased ground clearance and departure angle.
• Dual Valved True Bypass Technology provides controlled exhaust flow and helps prevent harmonic vibration and drone.
• Retains all four factory exhaust modes: Quiet, Normal, Sport, and Baja.
• Factory exhaust valve operation requires no valve reprogramming.
• Removes 30+ lbs of factory muffler and tailpipes from the rear of the truck.
• Straight-through HX Series muffler core uses no reductions or chambers for maximum exhaust flow.
• Designed to provide a deep, refined exhaust tone without rasp, drone, or harmonic vibration in Quiet and Normal modes.
• Sport and Baja modes allow the dual valves to bypass the muffler for maximum flow and an aggressive, exotic exhaust note.
• Direct replacement for the factory valved muffler system.
• Plug-and-play design includes factory-style valve actuators and hangers.
• No cutting or tuning is required for valve operation.

Benefits

• Improves off-road durability by removing over-axle exhaust components that can be vulnerable to trail obstacles.
• Creates additional clearance for demanding off-road applications, including long-travel and chase-rack-equipped trucks.
• Provides adjustable exhaust character through the factory Quiet, Normal, Sport, and Baja modes.
• Offers quieter operation through the muffler in Quiet and Normal modes while delivering a more aggressive sound in Sport and Baja modes.
• Helps address common factory valve and muffler rattle issues.
• Provides a performance-oriented exhaust upgrade for trucks using stock or aftermarket downpipes.
• 304 stainless steel construction is designed for durability and long-term performance.
• Manufacturer warranty support is subject to SPD Performance warranty terms. SPD Performance states that warranty support does not cover failures caused by installation and that altered or modified products may be excluded from warranty support.
• For product questions or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

Product Specifications

• Brand: SPD Performance Inc.
• Part Number: FHXFR21VPA
• Product Type: Valved HX Series Pre-Axle Dump Exhaust
• Exhaust Configuration: Dual Valved Pre-Axle Dump
• Exhaust Diameter: 3 inches
• Material: 304 Stainless Steel
• Construction: 100% 3-inch 304 stainless steel
• Welding: Precision TIG welded in Oregon, USA
• Muffler Design: Straight-through HX Series muffler core
• Sound Dampening: Hard-pack sound dampening material
• Valve Design: Dual OEM-style valves with isolated True Bypass Technology
• Exhaust Outlet: Factory-style dual turn-down dumps
• Hanger Design: Reinforced hanger brace
• Exhaust Modes: Quiet, Normal, Sport, and Baja
• Installation Style: Plug-and-play direct replacement for the factory valved muffler system
• Included Components: One SPD HX Series Pre-Axle Dump Dual Valved Muffler Assembly
• Included Components: Two factory-style plug-and-play valve motors
• Included Components: Necessary clamps and hardware
• Application: Off-road performance

Install Difficulty Level

Easy. The SPD Performance HX Series Pre-Axle Dump Exhaust is designed as a plug-and-play direct replacement for the factory valved muffler system. Factory-style valve actuators and hangers are included, and no cutting or tuning is required for valve operation. The manufacturer product information does not specify a precise installation time for FHXFR21VPA, so no unrelated installation time is attributed to this product.

Vehicle Fitment

2021-2026 Ford Raptor
Engine: 3.5L HO EcoBoost

2023-2026 Ford Raptor R
Engine: 5.2L Supercharged V8

The system is designed for use with stock or aftermarket downpipes and is highly recommended for applications equipped with SPD Alpha Catted Downpipes, catless downpipes, or headers.

This is an off-road performance product. Because of the pre-axle dump design, in-cab volume is slightly higher than the full tailpipe HX Series system when operating in Sport and Baja modes. For customers seeking maximum sound suppression with aftermarket downpipes, SPD Performance recommends pairing the system with SPD Equal Length Trombone or Resonator Delete Mid-Pipes.