Induction Kit Benefits

[simbasupra]

Just been reading this thread:

 

http://www.mkivsupra.net/vbb/showthread.php?t=138283

 

where nic said

 

"Remove the HKS induction kit and fit stock airbox, with either stock or TRD filter element. The HKS filters are notoriously bad at filtering and won't be doing any good for the life of your engine and turbos. The stock airbox is not restrictive and includes 2 cool air feeds, so you will probably notice an improvement in performance compared to the HKS filter, which draws in hot air from the engine bay."

 

and this technical article:

 

http://mkiv.com/techarticles/filters_test/2/index.html

 

Just wanted to know what the best option is for induction. (performance, reliability)

 

Standard airbox with standard panel filter

Standard airbox with aftermarket panel filter (state choice)

Aftermarket induction kit (state choice)

 

I was going to do a poll but cant figure out how to do one:rolleyes:

[Nic]

My vote, standard airbox, TRD filter.

[imi]

Wish it was easy to fit the stock airbox with a single setup.....

[simbasupra]

so would the standard airbox / trd filter combo be better than the apexi induction kit in the test:

 

http://mkiv.com/techarticles/filters_test/2/index.html

[imi]

Hey Sim,

 

Do a search, this has all been covered on the forum in the past. Loads of good info on this very subject.

[simbasupra]

thanks imi

[imi]

No worries, basically to summarize for you....keep the stock airbox with a stock panel filter or if you want a TRD filter for a stock performing car or BPU.

 

Like I said in my post....for a small single turbo I would love to keep a similar setup if it would allow.

[simbasupra]

thanks for the replies guys. just had a look through old treads and will definately be keeping the stock airbox. The previous owner gave me standard, hks, and trd panel filters. So will be fitting the trd panel filter.

 

Will have to remember to search first next time:thanks:

[Nic]

so would the standard airbox / trd filter combo be better than the apexi induction kit in the test:

 

http://mkiv.com/techarticles/filters_test/2/index.html

 

Dyno tests are generally done with the bonnet open, with a huge fan blowing air at the front of the car, in this situation the induction kit may slightly improve power.

 

In real world driving, the induction kit will be drawing air in from a hot engine bay and will probably lose power.

[ukApache]

is there any benefit from this sort of setup?

[Nic]

is there any benefit from this sort of setup?

 

No benefit what so ever, the airbox is not sealed so the cool air feeds are useless and the filter will suck in hot air from under the bonnet.

[ukApache]

No benefit what so ever, the airbox is not sealed so the cool air feeds are useless and the filter will suck in hot air from under the bonnet.

 

what about if it was sealed? that pic was only taken with the cover off to show the filter

[b_have]

is there any benefit from this sort of setup?

 

This is as cold as it gets

[ukApache]

This is as cold as it gets

 

cool

 

i did something like that on my last car but in the end i took it off because i was worried about one day driving through a deep puddle and sucking up water through it. Mine was a bit lower down though