BMW 135i aFe Intake, Cat-Back Exhaust, & Throttle Body Spacer Installation

Introducing the new aFe Exhaust System, aFe Cold Air Intake, and the aFe Throttle Body Spacer for the BMW 135i. Upgrade your 135i with these quality aFe products for gains in horsepower, torque, fuel economy, and simply to give you that smirk when you hit the gas from the sound and newfound accelleration.

Category:

Autos & Vehicles

Tags:

• BMW
• 135i
• AFE
• Exhaust
• afe
• cat-back
• cat
• back
• throttle
• body
• spacer
• intake
• dual
• cone
• stage
• dyno

[OldBooster]

Hey, OldBooster here, with my quickest 135i with modified JB3: 11.26@127mph. Stock, my car produced 258 WHP on a Dynapak; bolts to the wheel hubs=very accurate. I say any stock 135i HP reading under 260 is accurate. Dynojets are very generous. After many mods, my 135 made over 500 whp with methanol spray (11.5 ET/123mph), and over 520 whp/535 tq. with a small .30 shot of NOS. Lots of stuff form ModBargains, too!

[modbargains]

Your car is amazing. Glad we were able to help with your project.

[modbargains]

The dyno being used is a mustang dyno, which shows about 25-30% less horsepower than a dynojet. It uses force as resistance, which is proper to show actual gains on turbo engines. The JB3 was disabled prior to installing the intake, exhaust, and throttle body spacer. We wanted to show gains of these products as if the car was on stock software still, not already modified.

[1addictsad78]

239HP with JB3?

[modbargains]

100% stock with no JB3

[1addictsad78]

now add JB3!

[modbargains]

It already has the JB3, that was the first modification.

[halfraid]

"ewoow" BMW i forgot" my fav part

[italianobro]

@elmackerton just checked their site... the exaust is listed at 650$, their price is 499$. throttle spacers are listed at 157$, their price is 149$. and intake listed at 405$, their price is 359$. i was pretty dam close:) sooo.... 1007$(before tax) for 13hp and a better sound.

[italianobro]

@elmackerton 100$ for throttle spacers alone. im would guess 200-300 for the intake and 500-1000 for the exaust

[elmackerton]

so 13 hp cost how much?

[iPankBMW]

239HP????? WTF it need to be 306hk orginal!!!!!!?? Explane plz...

[Stratuner04]

@300ZXturboXX 239hp is the power when measured at the wheels. 300hp is the rated power when measured at the crank. There is horsepower loss when it goes thru the drive, to the wheels and tires, to the ground. It happens with all cars.

[Joshua5654]

@playintheaug7thchord lol BMW parts are expensive

[300ZXturboXX]

wait 239 hp on a stock 135i? that cant be right. why dose bmw says 300????

[playintheaug7thchord]

at 3:50 why did he stop himself from tossing the filter and said, "Wohw, BMW, forgot.." ? ? ? ? ? ? ?

[halfraid]

@nightmathzombieethan

about 3:50..when he almost tossed the filter

[nightmathzombieethan]

@halfraid LOL I laughed, but I didn't "get it".

[StarsMarsRadio]

@yougot90hot k

[yougot90hot]

@StarsMarsRadio god damn ur hopeless

[StarsMarsRadio]

@yougot90hot Then go get castrated

[yougot90hot]

@StarsMarsRadio lol ignorant people should not be allowed to reproduce

[StarsMarsRadio]

@yougot90hot It's at the wheels you idiot.

[yougot90hot]

@StarsMarsRadio lol now you are claiming that you know what it is, thats funny. almost every car manufacturer rates horsepower at the crank... even bmw: i have a 128i rated at 230 hp and 200 ftlbs from the factory, before i supercharged it it dynoed at 199.7 at the wheels on a mustang dyno at 78 degrees. besides it is a turboed motor which operates best when exhaust gas pressures are high- the dyno wasn't loaded so he might have lost 20-40 hp. so shut the fuck up

[StarsMarsRadio]

@yougot90hot A stock 135i makes 300 at the wheels after the drivetrain. You're the idiot for thinking other people would make that error. So shut the fuck up.

[yougot90hot]

@StarsMarsRadio have you heard of drivetrain losses? you do know that everything connected to the output side of the crankshaft requires some amount of power to turn before the wheels can even be moved, right? geez some people are just ignorant, friction affects every moving part i dont care what it is: there are many types of energy elec, heat, chem, mech etc. and mechanical energy is lost due to friction and changed into heat energy which obviously isnt going to turn wheels...not crankshaft hp

[StarsMarsRadio]

If this is making 239hp stock it's not a 135i. 

[dogeatinghoebag]

Should have just gone for a turbo back exhuast....cat backs are a waste of time with turbos....while your under the car you might as well do the whole thing.

[d3box1]

sounds alot better however the fact that they just spent over 1k on parts, I expected more than 12hp gain

[raelube]

300 stock not 239

[Purepromedia]

@tmac20031 All car manufactors rate their engines at the crank, so add in about 10-15% for powertrain loss, also, I believe they weren't feeding fresh cool air into the IC so it was probably heat soaked.

The N54 35i engines do perform wonderfully though :)

[ineedtopeee]

@tmac20031 its 329 hp at the wheels. the HP rating and whp differ