Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2011 Porsche 911 997 Carrera 4S Convertible H6 3.8L

2011 Porsche 911 997 Carrera 4S Convertible H6 3.8L 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
Limited Qty Sale
$395.00

This product was last offered at the strikethrough price on
06-17-2026

$307.99 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#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
Ships in 3 Business Days
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4715479 - EL70.HAL - 997 Bi-LED Headlights (Halogen Cars) - Upgrade to brighter and more reliable LED headlights and update your 997 into the modern era. - Rennline - Porsche

Upgrade to brighter and more reliable LED headlights and update your 997 into the modern era. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4715479
Mfg#:
EL70.HAL
Ships in 5 Business Days
$2099.00 USD
Free Shipping
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%
$118.99

This product was last offered at the strikethrough price on
06-13-2026

$95.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3988353 - AP3-POR-008-PDK - 09-12 987.2 Cayman / Boxster 997.2 Carrera S / 4S / GTS Cobb Accessport - With PDK Flashing - This Accessport allows users to tune both the Engine and Transmission control units in thier supported 987.2 Boxster/Cayman or 997.2 Carrera - CobbTuning - Porsche

This Accessport allows users to tune both the Engine and Transmission control units in thier supported 987.2 Boxster/Cayman or 997.2 Carrera affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
CobbTuning - Corporate Logo
ES#:
3988353
Mfg#:
AP3-POR-008-PDK
EO#:
D-660-158
Ships in 2 Business Days
$1895.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2840475 - S21 - Sealed Front Camber Plates - Set - Dial in additional negative camber for autocross or track use - Rennline - Porsche

Dial in additional negative camber for autocross or track use affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840475
Mfg#:
S21
Ships in 5 Business Days
$595.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4499479 - PF57K-1002G - Front Lower Track Control Arms - Pair - Allows for +/- 0.4 adjustment in caster angle, and +/- 0.75 of camber adjustment - Powerflex - Porsche

Allows for +/- 0.4° adjustment in caster angle, and +/- 0.75° of camber adjustment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4499479
Mfg#:
PF57K-1002G
Ships in 1 Business Day
$1165.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3988352 - AP3-POR-008 - 09-12 987.2 Cayman / Boxster 997.2 Carrera S / 4S / GTS Cobb Accessport - Up to 5.9% HP and 7.6% TQ Gains on 93 Octane - CobbTuning - Porsche

Up to 5.9% HP and 7.6% TQ Gains on 93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
CobbTuning - Corporate Logo
ES#:
3988352
Mfg#:
AP3-POR-008
EO#:
D-660-158
Ships in 2 Business Days
$1160.00 USD
Free Shipping
on orders $49 and up
ES#3427271 - 9979900011 - 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#:
3427271
Mfg#:
9979900011
Ships in 5 Business Days
$245.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2840336 - P716059SILVER - 4 Piece Pedal Set - Rubber Grip - Silver - Throttle, Brake, Clutch, and Dead Pedal - Rennline - Porsche

Throttle, Brake, Clutch, and Dead Pedal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840336
Mfg#:
P716059SILVER
In Stock
$305.00 USD
Free Shipping
on orders $49 and up
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
Limited Qty Sale
$169.99

This product was last offered at the strikethrough price on
06-15-2026

$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Includes front adjustable (26mm) and rear (24mm) adjustable sway bars with required bushings 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! For PDK Automatic Transmission Cars Only

Brand:
H&R - Corporate Logo
ES#:
4680438
Mfg#:
72097-2
Ships in 3 Business Days
$839.99 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.

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