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Gen4 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness bundle

Marsoni M251S
Sale price$1641.50
Pay 4 payments of $410.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Gen4 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness bundleA ready to go solution to connect a Link ECU to your Gen 4, Drive By Wire LS V8 engine. (LS2, LS3, LS7 & LSA) Advanced features of the XtremeX ECU: Fully programmable E throttle control complete with capability of gear shift throttle blip and antilag. Cruise control. Two independent CAN modules. 30 general purpose tables (up from 20) All Motorsport features including full gear shift control, cruise control, traction control, antilag and launch
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 1730 reviews
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CJC
Chelsea, US
★★★★★ 5
Why pay OEM prices? These kidney grills fit excellent!
Style: Matte Black Single Slat, Size: E46(2002-2005)4-Door
Was a bit skeptical but the fit and quality are excellent. The do not wobble around or fit loosely. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2024
M
Verified Purchase
Manny
Boise, US
★★★★★ 4
good product
Style: Matte Black Single Slat, Size: E46(2002-2005)4-Door
The product is good, lasts a while, and looks very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
H
Verified Purchase
Hasir Henry
Fort Morgan, US
★★★★★ 5
nice
Style: Matte Black Single Slat, Size: E46(2002-2005)4-Door
fits 2005 bmw 325i
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Reviewed in the United States on January 23, 2026
E
Verified Purchase
Evy Leonardo
Fort Morgan, US
★★★★★ 5
Easy replacement and noticeably fresher air
Size: 1-Pack
Installation was quick and simple, and it fit perfectly in my vehicle. I noticed an immediate improvement in the air quality inside the car. The activated carbon helps reduce odors and keeps the air feeling cleaner and fresher, especially during everyday driving. The filter feels well-made and durable, and it does a great job trapping dust and debris. It’s a simple upgrade that makes the driving experience much more comfortable. Overall, this is a great quality cabin air filter that delivers reliable performance and excellent value. Definitely recommend!
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Reviewed in the United States on May 8, 2026
K
Verified Purchase
Kevin P.
Lowell, US
★★★★★ 5
Good filter at a good price
Size: 1-Pack
Cabin air filter arrived in a timely manner and fit my car as promised. Would buy again.
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Reviewed in the United States on May 14, 2026

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