Turbo Kit for Polaris Slingshot (2015-2020) 2.4L

Complete intercooled T3/T4 turbo package for the Polaris Slingshot (2015–2020) with the 2.4L four. It pairs a stainless top-mount manifold with a T3/T04E hybrid turbo, external wastegate, front-mount intercooler, oiling, blow-off valve and stainless muffler kit in one box. Plan on a conservative street boost level with a proper tune. Bigger HP numbers are a hardware ceiling with a built engine and supporting mods, not a dyno result for a stock Slingshot. Engine code reference: LE9.

Why this kit

• T3/T04E hybrid turbo with a .57 trim compressor and .50 / .63 A/R housings
• 321 stainless top-mount manifold, ported and polished
• Front-mount intercooler, piping and turbo oiling kit
• External wastegate (~8 psi preset), blow-off valve and stainless muffler kit included

Package Includes

• (1) T3/T04E hybrid turbocharger with oil fitting gaskets and mounting studs
• (1) TIG-welded 321 stainless top-mount turbo manifold, ported and polished, with gaskets and hardware
• (1) Front-mount aluminum intercooler, 2.5" hot and cold inlets
• (1) Aluminum intercooler piping kit with silicone couplers and (8) stainless worm-gear clamps
• (1) Turbo oiling kit: -3AN braided stainless oil feed, 18" 5/8" high-temp 550 psi return, billet adapter plate, fittings and gaskets
• (1) External wastegate kit, pre-set ~8 psi, with exhaust tube
• (1) Blow-off valve kit with install kit
• (1) Stainless muffler kit, V-band mount, with turndown

Turbocharger Specs

• Type: T3/T4 hybrid (T04E), wet-float bearings, balanced
• Compressor: .57 trim wheel, .50 A/R housing, 3" inlet with bellhorn, 2" outlet
• Turbine: .63 A/R housing
• Oil inlet: 1/8" NPT
• Hardware ceiling over 450 hp with a built engine and supporting mods — not a stock dyno result. Plan on low boost with a proper tune on a healthy stock motor

Exact Fitment — Polaris Slingshot

• 2015–2020 Polaris Slingshot with the 2.4L four
• Confirm accessory clearance and oil-feed/return routing during mock-up
• Intercooler piping may need cutting and fitting

Not Included

• Fuel injectors, fuel pump and ECU tune (required)
• Boost controller / gauge and wideband
• Oil-pan return bung if your setup needs one

Installation Notes

• Professional installation strongly recommended
• Oil return must drain by gravity; prime the turbo with oil before first start and check for leaks
• Blow-off valve flanges are installed at your discretion
• Keep boost conservative until fuel and tune are upgraded

FAQs

Does this fit 2021+ Slingshot? This listing is verified for 2015–2020. Confirm engine and mounts before ordering later years.

How much power will it make? A healthy stock motor at low boost with a proper tune is the street baseline. Over 450 hp is a hardware ceiling with a built engine and full supporting mods.

Is it plug-and-play? No. You still need fueling, a tune and some pipe fitting.