Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2004 Porsche Boxster 986 S Special Edition Convertible H6 3.2L

2004 Porsche Boxster 986 S Special Edition Convertible H6 3.2L Performance Parts & Upgrades

Sort By
Filter By
Return to Top
ES#4658295 - TR08 - Rennline Precision Short Shift Kit - 33% shorter shift throw over stock and NO plastic components! - Rennline - Porsche

33% shorter shift throw over stock and NO plastic components! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4658295
Mfg#:
TR08
In Stock
$395.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2092058 - 10271001 - KW V1 Coilover Kit  - Variant 1 coilovers offer the best balance between sporty driving and comfort - KW Suspension - Porsche

Variant 1 coilovers offer the best balance between sporty driving and comfort affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
KW Suspension - Corporate Logo
ES#:
2092058
Mfg#:
10271001
Special Order: No Guaranteed ETA
$2784.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Featuring Girodisc Slotted 2-Piece Rotors, simply replace the cast iron rotor when needed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
325mm - Replacement for cars with iron rotors.

Brand:
Girodisc - Corporate Logo
ES#:
5341252
Mfg#:
A2-031
In Stock
$1250.00 USD
ES#4766229 - VTT-OBD-LOCK - VTT OBD-LOCK ODB Port Locking Tool - Prevent Dealerships From Re-Flashing Your Car Against Your Wishes! - Vargas Turbo Technologies - Audi BMW Volkswagen Mercedes Benz Porsche

Prevent Dealerships From Re-Flashing Your Car Against Your Wishes! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles Produced After 1995

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4766229
Mfg#:
VTT-OBD-LOCK
In Stock
$97.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4315201 - 9961968020 - Short Shift Kit - Reduces shift movement by 30% - Racing Dynamics - Porsche

Reduces shift movement by 30% affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racing Dynamics - Corporate Logo
ES#:
4315201
Mfg#:
9961968020
Ships in 1-2 days
$195.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2840485 - S7510 - Front Bump Steer Kit - Dial in your alignment after lowering - Rennline - Porsche

Dial in your alignment after lowering affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840485
Mfg#:
S7510
Ships in 4 Business Days
$235.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3618878 - 001094ECS01 - Exact-Fit Stainless Steel Brake Lines - Front stainless reinforced lines for improved pedal feel and durability - ECS - Porsche

Front stainless reinforced lines for improved pedal feel and durability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3618878
Mfg#:
001094ECS01
In Stock
ON SALE! SAVE 20%
$115.99

This product was last offered at the strikethrough price on
05-02-2026

$92.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2731533 - 30957161SW - DR Series Wheel Spacers - 15mm (1 Pair) - Black - Wider is better - H&R - Audi Volkswagen Porsche

Wider is better affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2731533
Mfg#:
30957161SW
In Stock
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2983971 - 46-193803 - Bilstein B12 Pro-Kit Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Porsche

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our Spin To Win Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2983971
Mfg#:
46-193803
Ships in 3 Business Days
$1649.00

This product was last offered at the strikethrough price on
05-05-2026

$1579.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4508785 - 016119la02KT - Porsche 986 Boxster Adjustable Damping Coilovers - With Installation Kit - Features 32 way adjustable damping, variable length, zinc-coated shock bodies and adjustable camber mounts. Includes all new hardware and sway bar end links for a comprehensive suspension package. - ECS - Porsche

Features 32 way adjustable damping, variable length, zinc-coated shock bodies and adjustable camber mounts. Includes all new hardware and sway bar end links for a comprehensive suspension package. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Lowers ride height between 1.0" to 2.5" (front) and 2.25" to 2.5" (rear)

Brand:
ECS - Corporate Logo
ES#:
4508785
Mfg#:
016119LA02KT
Ships in 4 Business Days
ON SALE! SAVE 10%
$1665.95

This product was last offered at the strikethrough price on
05-02-2026

$1495.85 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3427267 - 9969900011 - Racing Dynamics Carbon Fiber Front Strut Brace - Reduce chassis flexing - quality performance from one of the original Porsche tuners! Features a real carbon fiber center bar. - Racing Dynamics - Porsche

Reduce chassis flexing - quality performance from one of the original Porsche tuners! Features a real carbon fiber center bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racing Dynamics - Corporate Logo
ES#:
3427267
Mfg#:
9969900011
Ships in 5 Business Days
$245.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4680442 - 7212.32 - Front & Rear Sway Bar Kit - Eibach 26mm Front & 22mm Rear Anti-Roll-Kit for 97-04 Porsche Boxter (Inc. Boxter S) - Eibach - Porsche

Eibach 26mm Front & 22mm Rear Anti-Roll-Kit for 97-04 Porsche Boxter (Inc. Boxter S) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Eibach - Corporate Logo
ES#:
4680442
Mfg#:
7212.32
Back Ordered
$604.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2731548 - 46957161SW - DR Series Wheel Spacers - 23mm (1 Pair) - Black - Wider is Better - H&R - Audi Volkswagen Porsche

Wider is Better affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2731548
Mfg#:
46957161SW
In Stock
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3706742 - CS12 - 996/997/986/987 Front or Rear Renn-Lines - Stainless Steel DOT Compliant Brake Lines - Stainless braided brake lines to provide a quicker, firmer, and more consistent pedal response for your Porsche - Rennline - Porsche

Stainless braided brake lines to provide a quicker, firmer, and more consistent pedal response for your Porsche affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Qty 2 Required to Complete both Front and Rear Axles

Brand:
Rennline - Corporate Logo
ES#:
3706742
Mfg#:
CS12
In Stock
$125.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#252789 - 29779 - Sport Spring Set - Front lowering: 1", rear lowering: 1" - H&R - Porsche

Front lowering: 1", rear lowering: 1" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
252789
Mfg#:
29779
In Stock
$319.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3106953 - 140115 - Borla CatBack Exhaust System - Type S - Borla 00-04 Porsche Boxster 3.2L 6cyl MT SS Catback Exhaust - Borla - Porsche

Borla 00-04 Porsche Boxster 3.2L 6cyl MT SS Catback Exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Manual Transmission cars only - does not work on vehicles with a 5 speed manual.

Brand:
Borla - Corporate Logo
ES#:
3106953
Mfg#:
140115
In Stock at Vendor
$936.99 USD
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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings