Got the the need for speed? No matter the reason, lack of fuel efficiency, feeling under powered, shaving off the extra second on the track. HKP got you covered with a variety of ECU flashes, Performance tuning modules, Turbo upgrades and anything in between. If you can't anything that fits your taste or vehicle, or isn't what you were looking for. Please reach out to us with your ideas and we will gladly help you to source the part you want or need.
Introducing the Version 2 front mount intake system for the F8X M3/M4...
$1,999.00
Introducing the first full titanium intake kit for the F8X M3 and M4 ...
$999.00
Introducing the Charge Pipe Kit for the BMW F8X M3/M4! This pie-cut v...
From
$1,199.00
Even with the use of a high flowing solenoid, you still have to have pre...
$519.70
This billet aluminum bottle bracket looks great and is easy to use. The ...
$323.33
This billet aluminum bottle bracket looks great and is easy to use. The ...
$378.46
Even with the use of a high flowing solenoid, you still have to have pre...
$944.51
NX has created the bottle valve against which all others will be judged....
$476.20
NX has created the bottle valve against which all others will be judged....
$476.20
NX has created the bottle valve against which all others will be judged....
$308.88
NX has created the bottle valve against which all others will be judged....
$308.88
Wow, how do I start to tell the world why NX is different and better tha...
$90.82
Wow, how do I start to tell the world why NX is different and better tha...
$90.82
Wow, how do I start to tell the world why NX is different and better tha...
$90.82
Wow, how do I start to tell the world why NX is different and better tha...
$134.71
Wow, how do I start to tell the world why NX is different and better tha...
$134.71
The Lightning 45 is the first nitrous specific valve ever produced in li...
$57.90
NX Showerhead distribution blocks outflow any other distribution blocks ...
$64.25
Nitrous Express Stainless Fuel Solenoid for Titan Plate
$253.54
Wow, how do I start to tell the world why NX is different and better tha...
$42.83
2-2.5lb FULLY AUTOMATIC HEATER (D-4) 4AMPS
$348.54
Wow, how do I start to tell the world why NX is different and better tha...
$164.06
Additional solenoid driver for the Maximizer 5 Nitrous controller. Need...
$142.30
Optional 4 inch touch screen display can be connected to view and adjust...
$320.23
Nitrous Express solves another problem! Installing a nitrous system on ...
$79.20
Nitrous Express solves another problem! Installing a nitrous system on a...
$79.20
Wow, how do I start to tell the world why NX is different and better tha...
$19.86
Wow, how do I start to tell the world why NX is different and better tha...
$19.86
Wow, how do I start to tell the world why NX is different and better tha...
$19.86
Wow, how do I start to tell the world why NX is different and better tha...
$19.86
Compact distribution blocks were designed to assist in intake plumbing w...
$38.60
From the people who invented the N-Tercooler, for supercharged or turbo ...
$504.78
From the people who invented the N-Tercooler, for supercharged or turbo ...
$542.63
From the people who invented the N-Tercooler, for supercharged or turbo ...
$1,048.56
From the people who invented the N-Tercooler, for supercharged or turbo ...
$586.23
From the people who invented the N-Tercooler, for supercharged or turbo ...
$400.38
From the people who invented the N-Tercooler, for supercharged or turbo ...
$524.29
From the people who invented the N-Tercooler, for supercharged or turbo ...
$562.14
From the people who invented the N-Tercooler, for supercharged or turbo ...
$1,068.07
From the people who invented the N-Tercooler, for supercharged or turbo ...
$605.74
From the people who invented the N-Tercooler, for supercharged or turbo ...
$424.47
From the people who invented the N-Tercooler, for supercharged or turbo ...
$548.37
From the people who invented the N-Tercooler, for supercharged or turbo ...
$586.23
From the people who invented the N-Tercooler, for supercharged or turbo ...
$1,079.54
From the people who invented the N-Tercooler, for supercharged or turbo ...
$629.82
From the people who invented the N-Tercooler, for supercharged or turbo ...
$404.97
From the people who invented the N-Tercooler, for supercharged or turbo ...
$528.86
From the people who invented the N-Tercooler, for supercharged or turbo ...
$566.73
From the people who invented the N-Tercooler, for supercharged or turbo ...
$1,060.03
From the people who invented the N-Tercooler, for supercharged or turbo ...
$610.32
The NX EFI Single Nozzle Piranha nitrous system is the #1 choice for cra...
$549.52
The NX EFI Single Nozzle Piranha nitrous system is the #1 choice for cra...
$668.83
The NX EFI Single Nozzle Piranha nitrous system is the #1 choice for cra...
$676.86
The NX EFI Single Nozzle Piranha nitrous system is the #1 choice for cra...
$1,213.76
The NX EFI Single Nozzle Piranha nitrous system is the #1 choice for cra...
$774.37
Wow, how do I start to tell the world why NX is different and better tha...
$39.01
Designed for EFI racers with single nozzle limitations. The S.H.O. has t...
$990.21
Designed for EFI racers with single nozzle limitations. The S.H.O. has t...
$1,000.85
Designed for EFI racers with single nozzle limitations. The S.H.O. has t...
$1,708.65
Designed for EFI racers with single nozzle limitations. The S.H.O. has t...
$1,090.66
NX Jets are manufactured on CNC equipment, and are guaranteed to be with...
$76.81
Proton Series nitrous systems combine performance, durability and value ...
$400.59
Proton Series nitrous systems combine performance, durability and value ...
$434.37
Proton Series nitrous systems combine performance, durability and value ...
$467.79
Proton Series nitrous systems combine performance, durability and value ...
$1,247.45
Proton Series nitrous systems combine performance, durability and value ...
$523.47
Wow, how do I start to tell the world why NX is different and better tha...
$44.54
Proton Series nitrous systems combine performance, durability and value ...
$472.26
Proton Series nitrous systems combine performance, durability and value ...
$505.67
Proton Series nitrous systems combine performance, durability and value ...
$1,304.19
Proton Series nitrous systems combine performance, durability and value ...
$561.36
Wow, how do I start to tell the world why NX is different and better tha...
$53.17
Proton Series nitrous systems combine performance, durability and value ...
$601.04
Proton Series nitrous systems combine performance, durability and value ...
$633.47
Proton Series nitrous systems combine performance, durability and value ...
$665.92
Proton Series nitrous systems combine performance, durability and value ...
$1,422.88
Proton Series nitrous systems combine performance, durability and value ...
$719.98
NX dual nozzle nitrous systems are a great choice for vehicles with dual...
$869.59
NX dual nozzle nitrous systems are a great choice for vehicles with dual...
$977.43
NX dual nozzle nitrous systems are a great choice for vehicles with dual...
$987.76
NX dual nozzle nitrous systems are a great choice for vehicles with dual...
$1,672.65
NX Jets are manufactured on CNC equipment, and are guaranteed to be with...
$103.25
NX dual nozzle nitrous systems are a great choice for vehicles with dual...
$1,076.10
This system works on all fuel injected BMWs. The dual Shark nozzles give...
$869.59
This system works on all fuel injected BMWs. The dual Shark nozzles give...
$977.43
This system works on all fuel injected BMWs. The dual Shark nozzles give...
$987.76
This system works on all fuel injected BMWs. The dual Shark nozzles give...
$1,672.65
This system works on all fuel injected BMWs. The dual Shark nozzles give...
$1,076.10
NX Jets are manufactured on CNC equipment, and are guaranteed to be with...
$104.40
If you want the best, this is it. The NX Stage 1 EFI nitrous system is ...
$715.86
If you want the best, this is it. The NX Stage 1 EFI nitrous system is ...
$822.56
If you want the best, this is it. The NX Stage 1 EFI nitrous system is ...
$835.18
If you want the best, this is it. The NX Stage 1 EFI nitrous system is ...
$1,518.92
If you want the best, this is it. The NX Stage 1 EFI nitrous system is ...
$918.93
NX Jets are manufactured on CNC equipment, and are guaranteed to be with...
$84.89
Gas prices got you down? Giving up your beast for a sub compact? Nitrous...
$554.67
Gas prices got you down? Giving up your beast for a sub compact? Nitrous...
$632.64
Gas prices got you down? Giving up your beast for a sub compact? Nitrous...
$666.06
Gas prices got you down? Giving up your beast for a sub compact? Nitrous...
$1,390.03
Gas prices got you down? Giving up your beast for a sub compact? Nitrous...
$721.75