Customer Service
Track Your Order
Race Now, Pay Later — 0% APR Financing with Affirm*
My Account
Build
Bucks $0
(0) Cart
Your Garage
Add a Vehicle
All Categories
Shop by Brand
New Arrivals
Engine
Exterior
Interior
Lighting
Performance
Suspension
Wheels
Sales
Free Shipping on Orders Over $49*
Engine
Performance Tuning and Software
Select your vehicle
1
year
2
make
3
model
4
trim
5
engine
Home
Engine
Performance Tuning and Software
Sort by:
49 - 72 of 517 results
Unitronic
sale
Unitronic Stage 2 TCU Performance Transmission Tune For Audi 2.0 TSI MLB
$550.00
$650.00
●
Available to Order
Integrated Engineering
IE Stage 3+ ECU Performance Engine Tune For B9 S4/S5/SQ5
$1,299.00
●
Available to Order
Unitronic
sale
Unitronic Stage 3 ECU Performance Engine Tune For Audi 3.0TFSI 333HP
$900.00
$1,000.00
●
Available to Order
APR
APR ECU Software Launch RPM Limiter Option
$49.95
●
Available to Order
Unitronic
sale
Unitronic Stage 2 ECU HPFP Performance Engine Tune For VW/Audi 2.0 TFSI
$575.00
$675.00
●
Available to Order
Integrated Engineering
IE Stage 2 Performance Tune (2008-2013) For Audi MK2/8P A3 2.0T TSI
$678.99
●
In Stock
Dinan
new
Dinan Dinantronics X For F95/F96 BMW X5M/X6M Competition (S68)
$609.95
●
In Stock
APR
APR ECU Stage 1 Software Tune For VW Jetta 1.4T
$399.95
●
Available to Order
Dinan
Dinan Dinantronics X For 2016-2024 BMW 230I/330I/430I/530I/X3 30I/X4 30I
$609.95
●
Available to Order
Eurodyne
EuroDyne Maestro 7 Tuning Suite For Audi
$798.99
●
In Stock
Integrated Engineering
IE PowerLINK Stage 1 Performance Tune for VW MK7 GTI & Audi A3 (8V)
$728.99
●
In Stock
Integrated Engineering
IE Stage 1.5 Integrated Engineering Manual Timing Belt Tensioner Kit For 1.8T
$194.99
●
Available to Order
034 Motorsport
034 Dynamic+ Stage 1 To Stage 2+ Upgrade ECU Performance Engine Tune For VW/Audi 2.0T
$100.00
●
Available to Order
Dinan
Dinantronics X For 2020-2022 BMW X3M/X4M Competition
$609.95
●
In Stock
Masata
Masata Tuning Box For BMW B48E F40 M135iX
$363.40
●
Available to Order
Eurodyne
EuroDyne Stage 1 EuroDyne Tune Reflash Tool For Audi RS3 and TTRS 2.5
$698.99
●
In Stock
APR
APR ECU Stage 2 Software Tune For Audi B8/B8.5 S4/S5, A6/A7/Q5/Q7/A8 3.0T
$749.95
●
Available to Order
Integrated Engineering
IE AL552 ZF8 TCU Performance Transmission Tune For B9 S4/S5/SQ5
$699.02
●
Available to Order
Dinan
Dinan Dinantronics X For 2016-2020 BMW M550I/750I/X5 50I/X7 50I
$609.95
●
In Stock
APR
APR ECU Performance Engine Tune For VW Atlas 2.0T EA888 Gen3 IS20 (Transverse)
$499.95
●
Available to Order
Neuspeed
sale
NEUSPEED Power Module For 1.8T & 2.0T
$339.96
$399.95
●
In Stock
COBB
sale
Cobb AccessPORT V3 Tune For 2009-2012 Porsche Boxster/Cayman 987.2
$985.50
$1,095.00
●
In Stock
034 Motorsport
034 Dynamic+ Stage 3 PMAX ECU/TCU Performance Tune Bundle For VW MK8 GTI 2.0T
$1,600.00
●
Available to Order
COBB
sale
Cobb V3 AccessPORT For B9/B9.5 Audi S4/S5/SQ5 3.0T
$652.50
$725.00
●
In Stock
49 - 72 of 517 results
Prev
1
2
3
4
5
...
22
3 / 22
Next
Items Per Page:
24
48
96
New Arrivals
Shop All
ARM Motorsports
new
ARM Motorsports Charge Pipe For E8X/E9X BMW 135i/335i (N54)
$147.00
●
Available to Order
ARM Motorsports
new
ARM Motorsports Ambient Temperature Sensor Bracket For VW MK7
$9.00
●
Available to Order
ARM Motorsports
new
ARM Motorsports Trans Vent Port Plug For BMW F-Series
$27.00
●
Available to Order
ARM Motorsports
new
ARM Motorsports Charge Pipe C-Clip For BMW N54/N55/S55
$17.00
●
Available to Order
ARM Motorsports
new
ARM Motorsports Inlet Adapters 2"-1.75" For BMW N54
$49.00
●
Available to Order
ARM Motorsports
new
ARM Motorsports Turbo Muffler Delete For VW/Audi MQB
$79.00
●
Available to Order
ARM Motorsports
new
ARM Motorsports BOV Line Upgrade For BMW N54
$69.00
●
Available to Order
ARM Motorsports
new
ARM Motorsports Charge Pipe For F3X BMW N55 (RWD)
$187.00
●
Available to Order
ARM Motorsports
new
ARM Motorsports Charge Pipe For F3X BMW N55 (AWD)
$187.00
●
Available to Order
ARM Motorsports
new
ARM Motorsports Turbo Outlet Pipe For VW/Audi 2.0TSI Gen1
$147.00
●
Available to Order