Devil Engineering and Design
Built for
the details.
Performance parts. Purposeful engineering.
For people who know their cars.
Built for
Reference. Develop. Refine.
Start with
the right shape.
Explore our 3D reference scans.
See the geometry before you build.
The knowledge behind the parts
Understand
the upgrade.
Engine development, fitment and practical
technical articles from devil.design.
01 Engine-specific parts02 Original development03 Digital reference models04 Worldwide shipping
Find your starting point
Your car. Your project.
From the collection
Made for the next step.
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BMW M30 Individual Throttle Body Kit
BMW / RHD
RHD individual throttle body kit for BMW M30 engines. Choose the M30B34 open-trumpet or M30B35 carbon fibre plenum configuration to match your cylinder head;…
Price range: $3,057.00 through $3,715.00 Select options This product has multiple variants. The options may be chosen on the product page -
Mazda RX-7 FD Complete Doors
Carbon Miata / Mazda
Replace the original doors with complete composite door shells for your RX-7 FD.
Price range: $1,992.00 through $4,268.00 Select options This product has multiple variants. The options may be chosen on the product page -
BMW M44 M50 Chrome Moly Flywheel 228mm
BMW / RHD
RHD 228mm chrome moly flywheel for BMW M44 and M50 engines.
$394.00 Add to cart -
GranSport Carbon Fibre Seat Backs
Devil Performance Parts / Maserati
Made-to-order carbon fibre seat backs for the Maserati GranSport, replacing the original soft-touch plastic shells. Typical lead time is 3–6 months.
$1,537.00 Add to cart -
Mazda MX-5 NB2 Sequential LED Headlights
Carbon Miata / Mazda
Update your Mazda MX-5 NB2 with complete LED headlight assemblies, available in left-hand-drive and right-hand-drive versions.
$853.00 Select options This product has multiple variants. The options may be chosen on the product page -
Mazda MX-5 NA Three-Piece Boot Lid With Ducktail
Carbon Miata / Mazda
Finish the rear of your build with a complete boot lid and integrated ducktail for your MX-5 NA.
Price range: $639.00 through $1,080.00 Select options This product has multiple variants. The options may be chosen on the product page
A mix of parts for your next project.
Development & engineering
Good parts begin
with better questions.
From understanding the original geometry to choosing the right component, the details matter. Explore our development work and the thinking behind the products.
Inside the workshop ↗Engineering notes
Know what goes into it.
Technical article
Tuning the BMW M42 and M44 Engines – Part 4
Pistons, connecting rods and rings: the choices behind our BMW M42 and M44 engine build.
Read the article ↗Technical article
Tuning the BMW M42 and M44 Engines – Part 3
A closer look at the block and crankshaft choices behind our BMW M42 and M44 stroker build.
Read the article ↗
Technical article
How to Fit Aftermarket Brakes to Your MX-5/Miata
Caliper brackets, materials and design considerations for fitting aftermarket brakes to your Mazda MX-5.
Read the article ↗