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Big Gun 14-23 Honda Rancher 420 Straight Axle Power Box

by Big Gun
$388.99 - $388.99
$388.99
$388.99 - $388.99
$388.99
Customer 1 Customer 2 Customer 3
rated Manji 4.8/5 based on +86 Reviews

Description

The Big Guns TFI (Throttle and Fuel Injection) Power Box delivers an effortless performance boost by optimizing throttle mapping and fuel delivery. Simple to install and tuned for broad compatibility, this plug-and-play module sharpens throttle response, smooths power delivery, and enhances mid-range torque, all without sacrificing reliability. Designed with durability in mind, the TFI Power Box features rugged construction and weather-resistant sealing to withstand tough conditions.

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★★★★★
"saw the spl ad and decided my M3 could use an upgrade, after installation i was surprised, even tho its a lil pricey, the end result is 10x times worth the price"
Brandon M Verified badge Verified
★★★★☆
"Great service at the shop & online! Arrived a little later than I thought, but it was as described! Can’t complain!"
Tyler J Verified badge Verified
★★★★★
"Great customer service. Care deeply about what they do!"
Jonathan G Verified badge Verified
★★★★☆
"It was my first time ordering off of Manji, a bit hesitant but everything came quickly and had no issues, will be ordering again for my next part"
Kevin L Verified badge Verified
★★★★★
"blew tf out of my n54 lmao so manji been my go to for oem and aftermarket parts"
Daniel T Verified badge Verified
★★★★★
"Spoke to Austin about parts, he recommended. So I went on the website and ordered it. Safe to say his online store is just as good as the one in person!"
Chris V Verified badge Verified
★★★★☆
"arrived quicker than i thought"
Alex D Verified badge Verified
★★★★★
"pretty good selection of parts online, helped me source and find the best parts for my project💪"
Ryan C Verified badge Verified
★★★★★
"Great service and delivery time!!! Ordered some bits for my miata:)"
Sofia M Verified badge Verified
★★★★★
"manji is my go to site, ordered some SPL arms and transformed the car completely"
Oscar S Verified badge Verified
★★★★★
"ordered off the website and went in person for installation, great service on both points"
Omar R Verified badge Verified
★★★★★
"Ordered some rear toe links for my BMW, feels like a track car now😂"
Kyle A Verified badge Verified

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