Engineered Airflow Dynamics and Show-Quality Mirror Finish

Engineered specifically for the 2017–2019 Ford Super Duty platform powered by the 6.7L Powerstroke V8 turbo diesel, the PPE Zilla kit eliminates the restrictive OEM cast aluminum intake bridge and twin-chamber resonator assembly. The stock casting pinches down to sub-2.5-inch runner dimensions and houses an obstructive central EGR swirl boss that restricts incoming air velocity.

PPE replaces this bottleneck with 3.25-inch mandrel-bent 304 stainless steel tubing featuring smooth hydroformed runners that deliver balanced, high-velocity airflow directly to both cylinder heads. The restrictive factory EGR swirl port is eliminated and replaced with a re-engineered stainless steel crossover pipe that introduces exhaust gas evenly without disrupting main charge air. Complementing the manifold, the kit includes a true round 4-inch stainless turbo inlet pipe and a 100% dry-carbon fiber airbox duct, discarding the factory plastic resonator to maximize spool acoustics, shed weight, and increase maximum intake flow by 69%.

Key Features & Benefits

• 69% Higher Maximum Airflow: Hydroformed internal runner architecture and enlarged tubing volume increase maximum intake capacity by approximately 69% over the stock manifold bridge.
• 3.25-Inch Hydroformed Runners: Smooth, large-diameter 304 stainless steel tubing eliminates flow resistance and delivers balanced fresh air distribution to both cylinder heads under high boost.
• Repositioned EGR Crossover Entry: Redesigned stainless steel EGR crossover tube re-angles entry geometry, eliminating the turbulent OEM central swirl boss.
• True 4-Inch Round Turbo Inlet: Replaces the factory shape-shifting oval duct with a continuous 4-inch round stainless steel tract to maximize compressor inlet air velocity.
• 100% Dry Carbon Fiber Duct: Featherweight, heat-soak resistant dry carbon airbox connection replaces the failure-prone, turbulent OEM twin-chamber plastic resonator.
• Show-Quality Polished Finish: Hand-polished mirror exterior delivers an eye-catching under-hood visual enhancement that resists corrosion and thermal discoloration.
• Heavy-Duty 5-Ply Silicone Couplers: Includes high-temperature, oil-resistant inner lined 5-ply silicone boots paired with stainless steel T-bolt clamps to handle elevated boost pressures without blow-offs.
• Factory Sensor & Bracket Retention: Incorporates all OEM mounting tabs for engine dipstick tubes, wire looms, coolant lines, and factory MAP sensor positioning (retains the OEM MAP heat shield).

Technical Specifications

• Manufacturer Part Number / SKU: 315053530 (Zilla Series)
• Engine Platform: 2017–2019 Ford 6.7L Powerstroke V8 Turbo Diesel
• Manifold Construction: 3.25" Mandrel-Bent 304 Stainless Steel with Hydroformed Runners
• Turbo Inlet Construction: 4.0" Mandrel-Bent 304 Stainless Steel with Dry Carbon Fiber Airbox Duct
• Finish: Hand-Polished Mirror Finish
• Airflow Improvement: +69% Over OEM Factory Intake Bridge
• Included Components: Polished Upper Intake Manifold, 4" Turbo Inlet Pipe, Dry Carbon Duct, Redesigned Stainless EGR Tube, Lower Intake Manifold Gaskets, EGR Gaskets, 5-Ply Silicone Boots, and Hardware
• Warranty: PPE Limited Lifetime Warranty

Vehicle Fitment & Installation Notes

• 2017–2019 Ford F-250 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• 2017–2019 Ford F-350 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• 2017–2019 Ford F-450 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• 2017–2019 Ford F-550 Super Duty – 6.7L Powerstroke V8 Turbo Diesel
• Fits Model Years: 2017, 2018, 2019
• Model Year Compatibility Note: Part number 315053530 is specifically calibrated and bent for 2017–2019 trucks. For 2020–2026 models, use part number 315054030.
• Installation Tip: Leave the lower manifold runner flange bolts finger-tight until the 4-inch turbo inlet and dry-carbon airbox duct are test-fit in place; this guarantees optimal alignment before securing the manifold to factory torque specifications.