This Injen Technology air intake system for Audi S4 / S5 B9 features a black or red large bore aluminium intake pipe, a nano fiber washable air filter, black silicone coupler and all required hardware for easy direct installation prodiving up to 19hp gain on stock engine !
- Select your color -
Direct bolt on
Dyno proven gain = +19hp
Aggressive tone
Nano fiber washable air filter
Black or red aluminium intake pipe
Black silicone coupler
Hardware included
Instructions included
Made in USA
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
No reviews yet
*Write your comment here
This Injen Technology air intake system for Audi S4 / S5 B9 features a black or red large bore aluminium intake pipe, a nano fiber washable air filter, black silicone coupler and all required hardware for easy direct installation prodiving up to 19hp gain on stock engine !
- Select your color -
Direct bolt on
Dyno proven gain = +19hp
Aggressive tone
Nano fiber washable air filter
Black or red aluminium intake pipe
Black silicone coupler
Hardware included
Instructions included
Made in USA
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
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