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Ignitions and Electrical› Computers, Chips, Modules and Programmers
RaceChip
PERFORMANCE TUNING CHIP - GTS BLACK
SKU: R002 903295
Easy — 1–2 hours
Overview
Show original supplier description
Vehicle Symptoms
- Lack of power when accelerating
- Poor fuel economy than expected
- Unresponsive throttle feel
- Engine feels sluggish on highway
- Wants more horsepower and torque
Relevant Conversations
- How to increase horsepower on my car
- RaceChip Ultimate+ vs other tuners
- Best ECU tune for fuel economy
- Plug and play tuning module for BMW
- Will RaceChip void my warranty
- RaceChip 903295 installation instructions
- Does RaceChip work with diesel engines
- RaceChip vs JB4 vs Pedal Commander
- Want more power without full tune
- RaceChip experience forum reviews
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | RaceChip |
| Part Number | R002 903295 |
Videos
Racechip GTS Black Install & Review - Make your Mercedes Faster
RACECHIP Tuning Box's - Do They WORK? DYNO TEST RESULTS!
The Truth About RaceChip Tuning Boxes
RACECHIP EXPOSED. MY FINAL RACECHIP REVIEW...
What The RaceChip GTS Black Did to My Car
HONEST Review: RaceChip GTS Black. How much did it change the game?
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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