BMW 4-Series ECU Tuning

Take your 4-Series to the next level with VividRacing's high performance engine components like pistons, rods & bearings, as well as Cold Air Intake, Suspension like Springs, Rods and Coilovers, to wheels, tires and anything else you could use to tune your 4-Series to the next level. With our focus on customer service and quality, plus an insider's knowledge of high performance upgrades for 4-Series, you'll be sure to get the best parts delivered to you as fast as possible to make your overall shopping experience with VividRacing a pleasure. Even if you don't find what you're looking for, be sure to call us and speak with a 4-Series upgrade & racing specialist-- odds are we can help you locate the exact part you want.

View all 4-Series ECU Tuning products

	Name	View more
	Dinan DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 428i and xDrive Convertible F33 14-15 Model Number: D440-1632-ST1 View Price Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 311 HP, 328 lb-ft of torque on vehicles with an electronic wastegate.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 stat...
	Dinan DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 428i and xDrive F32 14-15 Model Number: D440-1632-ST1 View Price Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 311 HP, 328 lb-ft of torque on vehicles with an electronic wastegate.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 stat...
	Dinan DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 428i and xDrive Grand coupe F36 14-15 Model Number: D440-1632-ST1 View Price Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 311 HP, 328 lb-ft of torque on vehicles with an electronic wastegate.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 stat...
	DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 435i \| xDrive Convertible F33 14-15 Model Number: D440-1639-ST1 View Price Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 360 HP, 392 lb-ft of torque.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 states. The ultimate objective of developing ...
	DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 435i \| xDrive F32 14-15 Model Number: D440-1639-ST1 View Price Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 360 HP, 392 lb-ft of torque.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 states. The ultimate objective of developing ...
	DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 435i \| xDrive Gran Coupe F36 14-15 Model Number: D440-1639-ST1 View Price Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 360 HP, 392 lb-ft of torque.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 states. The ultimate objective of developing ...
	Dinan DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 435i and xDrive Convertible F33 14-15 Model Number: D440-1641-ST1 View Price Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 364 HP, 430 lb-ft of torque on an electronic wastegate vehicle with M-Performance Software (MPPK) and an automatic transmission. 364 HP, 411 lb-ft of torque on an electronic wastegate vehicle with M-Performance Software (MPPK) and a manual transmission.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new...
	Dinan DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 435i and xDrive F32 14-15 Model Number: D440-1641-ST1 View Price Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 364 HP, 430 lb-ft of torque on an electronic wastegate vehicle with M-Performance Software (MPPK) and an automatic transmission. 364 HP, 411 lb-ft of torque on an electronic wastegate vehicle with M-Performance Software (MPPK) and a manual transmission.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new...
	Dinan DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 435i and xDrive Gran Coupe F36 14-15 Model Number: D440-1641-ST1 View Price Stage 1 (DINANTRONICS Performance Tuner ONLY) Maximum Power: 364 HP, 430 lb-ft of torque on an electronic wastegate vehicle with M-Performance Software (MPPK) and an automatic transmission. 364 HP, 411 lb-ft of torque on an electronic wastegate vehicle with M-Performance Software (MPPK) and a manual transmission.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new...
	Dinan DINANTRONICS Performance Tuner Stage 2 BMW 4-Series 435i and xDrive Convertible F33 14-15 Model Number: D440-1641-ST2 View Price Stage 2 (DINANTRONICS Performance Tuner in conjunction with Dinan Intake and Exhaust) Maximum Power: 382 HP, 455 lb-ft of torque.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 state...
	Dinan DINANTRONICS Performance Tuner Stage 2 BMW 4-Series 435i and xDrive F32 14-15 Model Number: D440-1641-ST2 View Price Stage 2 (DINANTRONICS Performance Tuner in conjunction with Dinan Intake and Exhaust) Maximum Power: 382 HP, 455 lb-ft of torque.The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device emissions legal in all 50 state...
	Dinan DINANTRONICS Performance Tuner Stage 1 BMW 4-Series 428i and xDrive Fran Coupe F36 14-15 Model Number: D440-1633-ST1 View Price The DINANTRONICS Performance Tuner is a highly engineered and sophisticated piece of computer hardware and software that enhances engine performance, without negating or voiding your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It was also designed to be emissions legal in 50 states (E.O. Pending). The ultimate objective of developing this piece of technology was to provide the ability to control every signal entering ...