SPD Performance 2015-2017 Ford Expedition / Navigator Turbo Whistle Package
or as low as $176.25/mo with Affirm
SPD Performance Upgrade
Our turbo whistle package for your 2015-2017 Expedition / Navigator will have everyone believing that you did a diesel swap.
Built for the Expedition
Manufactured using 304 stainless steel mandrel bent 3″ tubing and GX Series muffler, these cat-back systems are designed for maximum turbo whistle without the raspy note at high rpms. SPD Catted Downpipe All of SPD’s No CEL catted downpipes use larger 3″ diameter mandrel bent tubing which improves throttle response, mileage and overall performance while reducing turbo lag and exhaust temperatures. Our large diameter 400cpsi catalytic converters are designed to not cause check engine lights while offering unprecedented flow.
This kit includes brand new Ford oem hardware. 4pcs New Ford Turbo Studs 2pcs New Ford Turbo Gaskets 4pcs New Ford Downpipe Nuts SPD Stud Removal Socket The Shop Iron 3/8″ Drive Stud Extractor is ideal for removing stripped, rusted, broken or smooth studs. Fits 1/4″ to 1/2″ (6 – 12mm) studs Impact gun compatible Ideal for removing stripped, rusted, broken or smooth studs Hex drive can be a driver with a wrench, ratchet, or impact tool Limited lifetime warranty
Sound Demo
Hear how it sounds installed.YouTube videos courtesy of SPD Performance.
“We have redesigned our GX Series catback systems and will have them available to ship at the end of July 2024.”
From Every Angle
Complete Kit
- in this package: SPD
- High Performance Turbo Adapters (ADPT35) SPD No-CEL Catted Downpipe (DP35EN1517-HFC)
Build Details
- Material
- T-304 Stainless
- Build
- Mandrel-bent
- Catalysts
- 400CPSI Catalytic Converters
- Origin
- Built in USA
- Tips
- Polished
- Part number
- W35EN1517HFC
2015 Ford Expedition
Install note: Custom tuning is NOT required but would be a complimenting upgrade. These larger advanced adapters will maximize flow, greatly reduce exhaust back pressure and help to lower Exhaust Gas Temperatures.
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