cp-e QKspl Track Only Downpipes (FDDP00037T) - 2024-2026 Ford Ranger Raptor
Upgrade the exhaust side of your 2024+ Ford Ranger Raptor with the cp-e® QKspl Track Only Downpipes. Engineered from the ground up for strength, precise fitment, and improved exhaust flow, this downpipe set uses 3.00-inch 16-gauge stainless steel tubing, unique cast stainless steel bellmouths, and extensive CNC manufacturing to create a durable performance solution for demanding Ranger Raptor builds.
Rather than relying on a conventional welded flange and tube arrangement, cp-e® developed cast stainless steel bellmouths designed to withstand the extreme heat and vibration found near the turbochargers. The entire system is engineered specifically around the Ranger Raptor's tight engine bay and exhaust tunnel, including carefully positioned oxygen sensor provisions and vehicle-specific mounting hardware.
Features
- Designed specifically for 2024+ Ford Ranger Raptor applications
- Track-only downpipe configuration
- 3.00-inch piping
- Heavy-duty 16-gauge stainless steel tubing
- Unique cast stainless steel bellmouth construction
- Designed as a durable replacement for the factory downpipes
- Fully mandrel bent and formed using advanced manufacturing technology
- Single-piece CNC-bent tubing construction
- Upper O2 sensor bung integrated into the cast structure for precise positioning
- Secondary O2 sensor provision precision CNC-machined in-house
- CNC laser-cut mounting brackets manufactured in-house
- Stamped endcaps designed to improve strength and exhaust flow
- Fixtures designed using CAD for repeatable manufacturing consistency
- Fixturing and welding performed in-house
- Titan finish
- Step-by-step installation directions included
- Available Lifetime Limited Warranty
Cast Stainless Steel Bellmouths
One of the defining features of the cp-e® QKspl downpipes is the use of cast stainless steel bellmouths. Instead of joining a traditional flange and tube through conventional welding, the cast design provides a robust transition engineered to withstand the heat, vibration, and demanding operating conditions experienced in this area of the Ranger Raptor's exhaust system.
The bellmouth design also allows cp-e® to integrate the upper O2 sensor bung directly into the cast structure. This provides precise sensor placement within the limited space available in the Ranger Raptor's engine bay and exhaust tunnel.
3.00-Inch 16-Gauge Stainless Steel Construction
The downpipes use 3.00-inch tubing CNC-bent from 16-gauge stainless steel and formed as a single piece. The thicker stainless construction is designed to handle the elevated temperatures and constant vibration experienced near the turbochargers while providing a freer-flowing exhaust path for performance applications.
Precision O2 Sensor Placement
In addition to the upper O2 provision incorporated into the cast bellmouth, the secondary O2 sensor provision is precision CNC-machined in-house to achieve an exact fit against the tubing and provide a high-quality welded connection. Its location also makes the secondary sensor more accessible without requiring it to be incorporated into the casting.
Purpose-Built Mounting Hardware
cp-e® uses CNC laser-cut brackets manufactured in-house rather than basic rod or flat-sheet mounting solutions. This attention to the supporting components helps provide a more precise, durable, and vehicle-specific installation.
In-House Manufacturing
Fixturing and welding are completed in-house, with each fixture computer-designed and positioned using CAD. This manufacturing process is intended to maintain consistency from one downpipe set to the next while allowing cp-e® to tightly control fitment and construction quality.
Fitment
Ford Ranger Raptor
- 2024 Ford Ranger Raptor
- 2025 Ford Ranger Raptor
- 2026 Ford Ranger Raptor
Important Track Use Notice
This version is intended for track use only. Verify applicable emissions and competition regulations before installation or use.
Product Specifications
- Product: QKspl Downpipe Set
- Pipe Diameter: 3.00 inches
- Tubing: 16-Gauge Stainless Steel
- Bellmouth Material: Cast Stainless Steel
- Construction: CNC Bent and Mandrel Formed
- Finish: Titan
- Use: Track Only
- Warranty: Available Lifetime Limited Warranty
- Part Number: FDDP00037T
Recommended Supporting Upgrade
For customers looking to further improve the performance of their Ranger Raptor, cp-e® recommends pairing the QKspl Downpipes with its Ford Ranger and Bronco Raptor intercooler.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

