Electronics & Engine
Dinan Performance Electronics & Engine Components
For those seeking the ultimate high performance driving experience, shop Dinan Performance Electronics & Engine Components for your BMW here! We proudly offer the amazing DINANTRONICS Performance Tuners - highly engineered and sophisticated pieces of computer hardware and software that enhance 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. They are also the only tuning devices emissions legal in all 50 states. The ultimate objective of developing this piece of technology was to provide the ability to control every signal entering and exiting the BMW factory Engine Control Unit. These items are unique to Dinan and together they embody the apex of performance engineering in a powerful, reliable, and warrantied package. You'll also find Dinan big turbos, turbo installation kits, upgraded fuel pumps, stroker motors and more, all with complimentary (FREE!) US Ground Shipping!
Speaker Upgrade for i01 i3 Coupe with Harmon Kardon
Bavsound
BSD.S1.I01.THF-Kit
Plug and Play speaker upgrade for your BMW i01 i3 Coupe with Harmon Kardon. We took your factory speakers and re-engineered our upgrade...
$681.59
MSRP $749.00
Save $67.41
9% Off Fits Most Vehicles
Stage One Mini Speaker Upgrade for R60/R61 Countryman/Paceman with Base Audio
Bavsound
BSD.S1.R6061.BA-Kit
Plug and Play speaker upgrade for your R60/R61 Countryman/Paceman with Base Audio. We took your factory speakers and re-engineered our...
$408.59
MSRP $449.00
Save $40.41
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for F30/F31/F34/F80 with Standard Hi-Fi
Bavsound
BSD.S1.F30F31F34F80.Hi-Fi-Kit
Plug and Play speaker upgrade for your BMW F30/F31/F34/F80 with the Standard Hifi Audio System. We took your factory speakers and...
$699.00
Fits Most Vehicles
Bavsound Ghost BMW Underseat Subwoofers V3, 4 Ohm, Pair
Bavsound
BSD.GUSW.4O-KIT
Upgrade your BMW's underseat subwoofers in just an hour with our plug & play upgrade kit. Experience powerful, clear bass without...
$590.59
MSRP $649.00
Save $58.41
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for E46 Convertible with Standard Hi-Fi
Bavsound
BSD.S1.E46.CV.HF-Kit
Plug and Play speaker upgrade for your BMW E46 Convertible with Standard Hifi Audio system. We took your factory speakers and...
$545.09
MSRP $599.00
Save $53.91
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for E84 X1 with Base Audio
Bavsound
BSD.S1.E84.BA-Kit
Plug and Play speaker upgrade for your BMW E84 X1 with Base Audio. We took your factory speakers and re-engineered our upgrade for one...
$454.09
MSRP $499.00
Save $44.91
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for 1995-2001 E38 Sedan
Bavsound
BSD.S1.E38.A-Kit
Plug and Play speaker upgrade for your BMW E38. We took your factory speakers and re-engineered our upgrade for one thing: clarity. So...
$454.09
MSRP $499.00
Save $44.91
9% Off Fits Most Vehicles
Stage One Speaker Upgrade for BMW iX (I20) with Hifi or Harman Kardon (Partial kit)
Bavsound
BSD.S1.I20.HK-Kit
Plug and Play speaker upgrade for your BMW iX (I20) with Hifi or Harman Kardon. We took your factory speakers and re-engineered our...
$727.09
MSRP $799.00
Save $71.91
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for E88 Convertible with Standard Hi-Fi/Premium Top Hi-Fi
Bavsound
BSD.S1.E88.HFPA-Kit
Plug and Play speaker upgrade for your BMW E88 Convertible with Standard Hi-Fi/Premium Top Hi-Fi. We took your factory speakers and...
$408.59
MSRP $449.00
Save $40.41
9% Off Fits Most Vehicles
Coaxial Stage One BMW Speaker Upgrade for E81/E82/E87 with Base Audio
Bavsound
BSD.S1.E81E82E87.BA-Kit
Plug and Play speaker upgrade for your BMW E81/E82/E87 with Base Audio. We took your factory speakers and re-engineered our upgrade for...
$454.09
MSRP $499.00
Save $44.91
9% Off Fits Most Vehicles
Stage One Rolls Royce Speaker Upgrade for RR31 Cullinan SUV-THF
Bavsound
BSD.S1.RR31.THF-Kit
Plug and Play speaker upgrade for your RR31 Cullinan SUV. We took your factory speakers and re-engineered our upgrade for one thing:...
$1,546.09
MSRP $1,699.00
Save $152.91
9% Off Fits Most Vehicles
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Stage One BMW Speaker Upgrade for F40 1 series with Standard Hi-Fi (Euro only)
Bavsound
BSD.S1.F40.HIFI-Kit
Plug and Play speaker upgrade for your BMW F40 1 series with Standard Hi-Fi. We took your factory speakers and re-engineered our upgrade...
$681.59
MSRP $749.00
Save $67.41
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for 1996-1999 E36 Coupe/Sedan with Standard Hi-Fi
BAVSOUND
BSD.S1.E36.CS.HF-Kit
Plug and Play speaker upgrade for your BMW E36. We took your factory speakers and re-engineered our upgrade for one thing: clarity. So...
$545.09
MSRP $599.00
Save $53.91
9% Off Fits Most Vehicles
Bavsound Stage One Speaker Upgrade for Toyota Supra MKV with JBL Audio
Bavsound
BSD.S1.MKV.JBL-Kit
Plug and Play speaker upgrade for your Toyota Supra MKV with JBL Audio. We took your factory speakers and re-engineered our upgrade for...
$818.09
MSRP $899.00
Save $80.91
9% Off Fits Most Vehicles
Bavsound Stage One Speaker Upgrade for G29 Z4 with Standard Hifi Audio
Bavsound
BSD.S1.G29.HIFI-Kit
Plug and Play speaker upgrade for your BMW G29 Z4 with Standard Hifi Audio. We took your factory speakers and re-engineered our upgrade...
$681.59
MSRP $749.00
Save $67.41
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for G42 Coupe with Harman Kardon
Bavsound
BSD.S1.G42.HK-Kit
Plug and Play speaker upgrade for your BMW G42 Coupe with Harman Kardon. We took your factory speakers and re-engineered our upgrade for...
$909.09
MSRP $999.00
Save $89.91
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for G07 X7 with Harman Kardon
Bavsound
BSD.S1.G07.HK-Kit
Plug and Play speaker upgrade for your BMW G07 X7 with Harman Kardon. We took your factory speakers and re-engineered our upgrade for...
$909.09
MSRP $999.00
Save $89.91
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for F22/F87 Coupe with Harman Kardon
Bavsound
BSD.S1.F22.HK-Kit
Plug and Play speaker upgrade for your BMW F22/F87 Coupe with Harman Kardon. We took your factory speakers and re-engineered our upgrade...
$863.59
MSRP $949.00
Save $85.41
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for F07 Gran Turismo with Standard Hi-Fi
Bavsound
BSD.S1.F07.HF-Kit
Plug and Play speaker upgrade for your BMW F07 Gran Turismo with Standard Hi-Fi. We took your factory speakers and re-engineered our...
$772.59
MSRP $849.00
Save $76.41
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for G26 with Harman Kardon
Bavsound
BSD.S1.G26.HK-Kit
Plug and Play speaker upgrade for your BMW G26 with Harman Kardon. We took your factory speakers and re-engineered our upgrade for one...
$909.09
MSRP $999.00
Save $89.91
9% Off Fits Most Vehicles
Stage One BMW Speaker Upgrade for G30/G31 Sedan/Wagon with Harman Kardon
Bavsound
BSD.S1.G30.HK-Kit
Plug and Play speaker upgrade for your BMW G30/G31 Sedan/Wagon with Harman Kardon. We took your factory speakers and re-engineered our...
$909.09
MSRP $999.00
Save $89.91
9% Off Fits Most Vehicles
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Coaxial Stage One BMW Speaker Upgrade for E91/E92/E93 Wagon/coupe/ convertible with Base Audio
Bavsound
BSD.S1.E91E92E93.BA-V2-Kit
Plug and Play speaker upgrade for your BMW E91/E92/E93 Wagon/coupe/ convertible with Base Audio. We took your factory speakers and...
$454.09
MSRP $499.00
Save $44.91
9% Off Fits Most Vehicles
Coaxial Stage One BMW Speaker Upgrade for E60/E61 Sedan/Wagon with Base Audio
Bavsound
BSD.S1.E60E61.BA-V2-Kit
Plug and Play speaker upgrade for your BMW E60/E61 Sedan/Wagon with Base Audio. We took your factory speakers and re-engineered our...
$454.09
MSRP $499.00
Save $44.91
9% Off Fits Most Vehicles
Ghost Subwoofer Upgrade for Toyota Supra MKV with JBL Audio
Bavsound
BSD.GUSW.8O.SUPRA-KIT
Upgrade your Supra's underseat subwoofers in just an hour with our plug & play upgrade kit. Experience powerful, clear bass without...
$590.59
MSRP $649.00
Save $58.41
9% Off Fits Most Vehicles
Coaxial Stage One BMW Speaker Upgrade for F20/F21 Hatchback with Base Audio
Bavsound
BSD.S1.F20F21.BA-Kit
Plug and Play speaker upgrade for your BMW F20/F21 Hatchback with Base Audio with Harman Kardon. We took your factory speakers and...
$545.09
MSRP $599.00
Save $53.91
9% Off Fits Most Vehicles
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