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2021 Porsche 718 Boxster 982 S Convertible H4 2.5L

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Your Vehicle 2021 Porsche 718 Boxster 982 S Convertible H4 2.5L
Your Vehicle 2021 Porsche 718 Boxster 982 S Convertible H4 2.5L
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2021 Porsche 718 Boxster 982 S Convertible H4 2.5L Performance Parts & Upgrades

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718 Cayman / Cayman S / Boxster / Boxster S Accessport

ES#3988262 - AP3-POR-010 - 718 Cayman / Cayman S / Boxster / Boxster S Accessport - Up to 16% HP / 16.2% TQ Gains on 2.0L Models and 29.8% HP / 28.8% TQ Gains on 2.5L Models - CobbTuning - Porsche

Up to 16% HP / 16.2% TQ Gains on 2.0L Models and 29.8% HP / 28.8% TQ Gains on 2.5L Models CARB certified for sale in all 50 states

Brand:
CobbTuning - Corporate Logo
ES#:
3988262
Mfg#:
AP3-POR-010
EO#:
D-660-151
Ships in 2 Business Days
ON SALE! SAVE 10%
$1795.00

This product was last offered at the strikethrough price on
08-17-2026

$1615.50 USD
Free Shipping
on orders $49 and up

APR ECU Upgrade - 2.5T (Porsche 982 GTS)

ES#4045309 - DPP-718-GTS-2.5T - APR ECU Upgrade - 2.5T (Porsche 982 GTS) - APR ECU Upgrade for the 2.5T GTS engine - Requires no engine hardware modifications, and produces 420-458HP with 393-448 Ft-Lbs of torque, depending on octane. - APR - Porsche

APR ECU Upgrade for the 2.5T GTS engine - Requires no engine hardware modifications, and produces 420-458HP with 393-448 Ft-Lbs of torque, depending on octane. Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4045309
Mfg#:
DPP-718-GTS-2.5T
In Stock
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR ECU Upgrade - 2.5T (Porsche 982 S)

ES#4045290 - DPP-718-S-2.5T - APR ECU Upgrade - 2.5T (Porsche 982 S) - APR ECU Upgrade for the 2.5T 982 718 Cayman / Boxster S - Requires no engine hardware modifications, and produces 398-439HP with 387-421 Ft-Lbs of torque, depending on octane. - APR - Porsche

APR ECU Upgrade for the 2.5T 982 718 Cayman / Boxster S - Requires no engine hardware modifications, and produces 398-439HP with 387-421 Ft-Lbs of torque, depending on octane. Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4045290
Mfg#:
DPP-718-S-2.5T
In Stock
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR TCU Upgrade - 7 Speed PDK - 718

ES#4623868 - TCU-PDK-982 - APR TCU Upgrade - 7 Speed PDK - 718 - The PDK is an amazing transmission on its own, but APR engineers have made it even better. - APR - Porsche

The PDK is an amazing transmission on its own, but APR engineers have made it even better. Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4623868
Mfg#:
TCU-PDK-982
In Stock
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Porsche 15mm Wheel Spacer Kit

Complete kit for two wheels, includes everything you need to install spacers

Brand:
Future Classic - Corporate Logo
ES#:
4938780
Mfg#:
FC-PWSK-130-015
Ships in 1 Business Day
$205.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Toe Control Arms - Pair

Motorsport inspired rear toe links engineered for maximum precision, improved stability, and unmatched adjustability on Porsche street and track cars.

Brand:
Tarett Engineering - Corporate Logo
ES#:
5470275
Mfg#:
981.009.CLAMPX2
Special Order: No Guaranteed ETA
$650.00 USD
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers - 15mm (1 Pair)

ES#298 - 30957161 - DR Series Wheel Spacers - 15mm (1 Pair) - Wider is better - H&R - Audi Volkswagen Porsche

Wider is better We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
298
Mfg#:
30957161
Ships in 3 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$149.99

This product was last offered at the strikethrough price on
07-01-2026

$134.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Strap Style Tow Hook - Red

ES#4641957 - E311 - Front Strap Style Tow Hook - Red - Designed to handle any off-track adventure quickly and reliably - Rennline - Porsche

Designed to handle any off-track adventure quickly and reliably

Brand:
Rennline - Corporate Logo
ES#:
4641957
Mfg#:
E311
Ships in 3 Business Days
$158.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Porsche 3mm Wheel Spacers - Pair

Aircraft grade spacers, made specifically for your Porsche

Brand:
Future Classic - Corporate Logo
ES#:
4938778
Mfg#:
FC-PWSK-130-003
Ships in 1 Business Day
$149.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers - 14mm (1 Pair)

ES#254 - 28957161 - DR Series Wheel Spacers - 14mm (1 Pair) - Wider is Better - H&R - Audi Volkswagen Porsche

Wider is Better We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
254
Mfg#:
28957161
Ships in 3 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$149.99

This product was last offered at the strikethrough price on
07-01-2026

$134.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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