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By appointment only — schedule your buildShipping calculated at checkoutHome of the World’s Fastest N/A Gen-3 S550 MustangSunoco race fuel at the counter — Sealy, TX

2015–2017 Shelby GT350 · Naturally Aspirated

Stage 2 N/A

2015–2017 Shelby GT350 performance package — 450 hp target.

Stage 2 of 4Naturally Aspirated3 parts on the sheet

The parts sheet

What’s in Stage 2 N/A.

Cold Air Intake
Headers with Cats
Bumbera's Tune

Installed in-house by the High Performance division
Baseline and final pull on our Mustang dyno — you get the sheet
Bumbera’s license plate frame & Bad Fast decal

← Previous stageStage 1 Twin Turbo · 650 hp Next stage →Stage 2 Procharger · 800 hp

Horsepower target

450 horsepower

Stock2,000 hp

Targets assume the listed parts on the listed fuel; your car, your mods and your fuel move the number. Prices are quoted per vehicle.

Get a quote for this stage Call (281) 493-9300

Every package includes

Install by the High Performance division
Before & after dyno pulls
Plate frame & Bad Fast decal
Off-road use only — disclaimer

Other 2015–2017 Shelby GT350 stages

2015–2017 Shelby GT350 · all naturally aspirated stages

Where it sits.

Naturally Aspirated

Stage 1 N/A

Cold Air Intake, Bumbera's Tune

Naturally Aspirated

Stage 2 N/A

Cold Air Intake, Headers with Cats, Bumbera's Tune

Naturally Aspirated

Stage 3 N/A

Cold Air Intake, Headers with Cats, E85, Bumbera's Tune

Get a quote

Quote Stage 2 N/A for your 2015–2017 Shelby GT350.

Tell us the year, current mods and fuel and a Performance Specialist will spec the package for your car — usually within a business day.