DeatschWerks 94-02 Nissan Silvia and Skyline X2 Surge Module with DW420 Pumps and PTFE Plumbing Kit

SKU: 9-421-625-7022 / UPC: 887753545879

DeatschWerks X2 Surge Module with Dual DW420 Pumps and PTFE Plumbing Kit for 1994-2002 Nissan Silvia and Skyline

The DeatschWerks X2 Surge Module with Dual DW420 Pumps and PTFE Plumbing Kit, the definitive choice for high-horsepower builds. Engineered for enthusiasts who demand the best, this all-in-one fuel system solution outperforms every other option on the market, delivering unmatched reliability, flow, and durability for street, track, or drift applications. Whether you're pushing the limits with a turbocharged SR20DET, RB25DET, or RB26DETT, this kit ensures your engine never starves for fuel, even under extreme conditions. Choose the DeatschWerks X2 Surge Module for a no-compromise fuel system that sets the standard for performance and quality.

Why Choose the DeatschWerks X2 Surge Module?

• Performance: Dual DW420 pumps deliver a combined flow rate of 840 LPH (liters per hour), supporting over 1500+ horsepower on gasoline or E85, outpacing single-pump systems and competing surge tank setups.
• Reliability: The X2 Surge Tank eliminates fuel starvation during high-G cornering, hard launches, or aggressive track sessions, ensuring consistent fuel delivery where others fall short.
• Premium Materials: Includes a chemical-resistant PTFE plumbing kit for maximum durability, corrosion resistance, and compatibility with ethanol-based fuels like E85, surpassing standard CPE hose kits.
• Precision Engineering: Designed and manufactured in DeatschWerks’ state-of-the-art 36,000 sq. ft. facility in Oklahoma City, OK, ensuring OE-quality fitment and performance.
• Application-Specific Design: Tailored for 1994-2002 Nissan Silvia and Skyline models, guaranteeing a seamless, bolt-on installation with no modifications required.

What’s Included in the Purchase:

• X2 Surge Tank Module: A high-capacity surge tank designed to maintain fuel supply under extreme driving conditions.
• Dual DW420 Fuel Pumps: Two high-flow 420 LPH in-tank pumps (Part # 9-421-1024) engineered for high-pressure performance, optimized for torque bias and impeller efficiency.
• PTFE Plumbing Kit: Premium -8 AN PTFE-lined hoses, fittings, and adaptors for a leak-free, ethanol-compatible fuel system.
• Fitment Kit: Includes all necessary electrical connectors, filters, clamps, and spacers for a complete, hassle-free installation.
• Step-by-Step Instructions: Detailed, illustrated installation guide for easy setup, downloadable from DeatschWerks’ website.
• OE Lower Bucket Compatibility: Retains factory fuel level sending and surge tank functions, allowing use of the last 1/8 tank of fuel without compromising performance.

Vehicle Fitment

• Nissan Silvia (S14/S15): 1994-2002
• Models: 200SX, Silvia
• Engines: SR20DET
• Nissan Skyline (R33/R34, Non-GTR): 1993-2001
• Models: Skyline R33, R34 (excluding GTR)
• Engines: RB20E, RB25DE, RB25DET
• Note: Not compatible with Skyline GTR (R32/R33/R34) models. For R32 non-GTR compatibility, refer to DeatschWerks X1 Series modules (e.g., Part # 9-401-7020).

Part Numbers

• SKU: 9-421-625-7022
• UPC: 887753545879
• Individual Pump Part Number: 9-421-1024 (DW420 Fuel Pump)
• Optional Hardwire Kit (Recommended): FPHWK (12-gauge wiring for maximum pump voltage, sold separately)

Why This Kit Outshines the Competition

Unlike other fuel system upgrades, the DeatschWerks X2 Surge Module combines cutting-edge technology with application-specific design, making it the top choice for performance enthusiasts:

• Higher Flow Capacity: Dual DW420 pumps provide double the flow of single-pump systems like the DW300 (340 LPH) or DW200 (255 LPH), ensuring support for extreme builds.
• Track-Proven Surge Protection: The X2 Surge Tank maintains fuel delivery during high-G maneuvers, where standard in-tank pumps or lesser surge tanks risk starvation.
• Ethanol Compatibility: PTFE plumbing outperforms CPE hoses in ethanol-heavy environments, offering superior longevity and safety.
• Retains OE Functionality: Unlike many aftermarket multi-pump hangers, the X2 preserves factory fuel level sending and surge tank features, making it ideal for daily-driven or track-focused vehicles.
• Trusted Brand: DeatschWerks, founded in 2004, is a leader in high-performance fuel systems, with a reputation for quality and innovation across Sport Compact, Modern Muscle, and Euro applications.

Installation Notes

Compatibility: Designed for return-style fuel systems only. A fuel pressure regulator and return lines are required (not included).

Recommended Upgrade: Pair with DeatschWerks’ 12-gauge hardwire kit (Part # FPHWK) to ensure optimal voltage delivery to the pumps.

Installation Time: Approximately 4-6 hours with basic tools and moderate mechanical experience.

Warranty: Backed by DeatschWerks’ limited warranty against manufacturing defects.