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Vehicle Set: Click here to shop 1998 Audi A6 parts.

1998 Audi A6 Nitrous Systems

Looking for aftermarket parts to modify or upgrade your 1998 Audi A6 with nitrous systems? At Tunersports.com we carry a huge selection of the top name brand performance nitrous system parts and accessories for your A6.

Whether you have a 1998 Audi A6 in Base trim we have you covered. We have 9 nitrous systems available parts to mod your A6. All parts have free shipping to the Continental US 48 States.

1998 A6 Nitrous System Parts:

Only show in-stock parts

Nitrous Express Nitrous Oxide Kits

Nitrous Express
Nitrous Express Nitrous Oxide Kits 20923-00
SHIPS FROM MANUFACTURER
20923-00
NX single nozzle systems are the most versatile EFI power boosters on the market. These systems include an NX nitrous nozzle which mounts in the air inlet before your throttle body. These systems include billet aluminum and carbon fiber Lightning series solenoids, stainless braided nozzle lines, 15 ...
Nitrous Express All Sport Compact EFI Single Nozzle Nitrous Kit (35-50-75HP) w/o Bottle
1995-2001 Audi A6 Base
$781.77
Nitrous Express Nitrous Oxide Kits 20923-05
SHIPS FROM MANUFACTURER
20923-05
NX single nozzle systems are the most versatile EFI power boosters on the market. These systems include an NX nitrous nozzle which mounts in the air inlet before your throttle body. These systems include billet aluminum and carbon fiber Lightning series solenoids, stainless braided nozzle lines, 15 ...
Nitrous Express All Sport Compact EFI Single Nozzle Nitrous Kit (35-50-75HP) w/5lb Bottle
1995-2001 Audi A6 Base
$905.00
Nitrous Express Nitrous Oxide Kits 20923-10
IN STOCK
20923-10
NX single nozzle systems are the most versatile EFI power boosters on the market. These systems include an NX nitrous nozzle which mounts in the air inlet before your throttle body. These systems include billet aluminum and carbon fiber Lightning series solenoids, stainless braided nozzle lines, 15 ...
Nitrous Express All Sport Compact EFI Single Nozzle Nitrous Kit (35-50-75HP) w/10lb Bottle
1995-2001 Audi A6 Base
$918.25
Details
Nitrous Express Nitrous Oxide Kits 20923-12
SHIPS FROM MANUFACTURER
20923-12
NX single nozzle systems are the most versatile EFI power boosters on the market. These systems include an NX nitrous nozzle which mounts in the air inlet before your throttle body. These systems include billet aluminum and carbon fiber Lightning series solenoids, stainless braided nozzle lines, 15 ...
Nitrous Express All Sport Compact EFI Single Nozzle Nitrous Kit w/Composite Bottle
1995-2001 Audi A6 Base
$1,709.31
Nitrous Express Nitrous Oxide Kits 20923-15
SHIPS FROM MANUFACTURER
20923-15
NX single nozzle systems are the most versatile EFI power boosters on the market. These systems include an NX nitrous nozzle which mounts in the air inlet before your throttle body. These systems include billet aluminum and carbon fiber Lightning series solenoids, stainless braided nozzle lines, 15 ...
Nitrous Express All Sport Compact EFI Single Nozzle Nitrous Kit (35-50-75 HP) w/15lb Bottle
1995-2001 Audi A6 Base
$1,017.64
Nitrous Express Nitrous Oxide Kits 20927-00
SHIPS FROM MANUFACTURER
20927-00
Want more horsepower without the hassle and expense of going direct port? Then the NX dual stage nitrous systems are the way to go. Having two stages means you double your power options at the click of a switch. The dual ?Shark? nozzles give adjustability from 50 to 300 wheel horsepower in 25hp incr...
Nitrous Express Sport Compact EFI Dual Stage Nitrous Kit (35-75 x 2) w/o Bottle
1995-2001 Audi A6 Base
$1,249.51
Nitrous Express Nitrous Oxide Kits 20927-10
SHIPS FROM MANUFACTURER
20927-10
Want more horsepower without the hassle and expense of going direct port? Then the NX dual stage nitrous systems are the way to go. Having two stages means you double your power options at the click of a switch. The dual ?Shark? nozzles give adjustability from 50 to 300 wheel horsepower in 25hp incr...
Nitrous Express Sport Compact EFI Dual Stage Nitrous Kit (35-75 x 2) x 2 w/10lb Bottle
1995-2001 Audi A6 Base
$1,385.99
Nitrous Express Nitrous Oxide Kits 20927-12
SHIPS FROM MANUFACTURER
20927-12
Want more horsepower without the hassle and expense of going direct port? Then the NX dual stage nitrous systems are the way to go. Having two stages means you double your power options at the click of a switch. The dual ?Shark? nozzles give adjustability from 50 to 300 wheel horsepower in 25hp incr...
Nitrous Express Sport Compact EFI Dual Stage Nitrous Kit (35-75HP x 2) w/Composite Bottle
1995-2001 Audi A6 Base
$2,177.05
Nitrous Express Nitrous Oxide Kits 20927-15
SHIPS FROM MANUFACTURER
20927-15
Want more horsepower without the hassle and expense of going direct port? Then the NX dual stage nitrous systems are the way to go. Having two stages means you double your power options at the click of a switch. The dual ?Shark? nozzles give adjustability from 50 to 300 wheel horsepower in 25hp incr...
Nitrous Express Sport Compact EFI Dual Stage Nitrous Kit (35-75 x 2) w/15lb Bottle
1995-2001 Audi A6 Base
$1,605.95