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RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
One of the best ways of increasing the performance out of your vehicle is by adding a quality exhaust manifold. RallySport Direct is proud to present the Tomei Unequal Length Exhaust Manifold. This is a direct replacement of your factory exhaust manifold that will not only save weight when compared to the boat anchor of the factory exhaust manifold, but the smooth bends on the piping will limit turbulence and backpressure under acceleration.
The cool feature about this exhaust manifold is that will come everything needed for the installation which includes new gaskets, all new hardware, as well as all new stainless steel zip ties AND brand new header wrap to keep those engine temps down. Additionally, this manifold will come with an up pipe to make everything ready for the installation.
And because this is a unequal length manifold, it does a great job of creating that quintessental boxer rumble. Once installed, you will get more horsepower, more torque, along with improved throttle response and reduced turbo lag.
Wow is all I can say.
Steve-O 17 days ago
These sound great, Can’t really say how they sound by themselves since I have it paired up with grimmspeeds limited ceramic coated downpipe, I did install these together and they pair up GREAT. You can definelty tell the difference between the stock exhaust manifold and this one. It does kind of have a raspier tone to it but it’s definitely still music to the ears. Super super loud but it might just be my set up along with tomei’s extreme ti catback. Personally I got mine ceramic coated rather than the header wrap, but that’s just my personal preference.
Tomei Unequal Length Header, A+++
Cardoc1966 26 days ago
FINALLY! A "bolt on" header that ACTUALLY did just that! So nice, fits perfect, SUPER QUALITY WELDS, and sounds great too! RS DIRECT is the best! Fair prices, SUPER FAST SHIPPING , and awesome customer service, I will DEFINITELY buy from them again, and HIGHLY recommend them!
Best sounding headers around.
Whalegod 1 month ago
Pros: Sounds awesome. Flows well. Turbo spools noticeably faster. Look awesome..... but underneath.... Easy to install Cons: ........? The bolts holding the shipping bar are really soft and annoying to get off. (I had to use a socket extractor to get them out) Noticeable but slight dip in power from around 3100RPM to 3200RPM, might just be my set up. Might test other headers when I get the chance . Overall: If you are looking for headers, these are the best sounding and best value. If you are not looking for headers, do it anyway.
Tomei Expreme Unequal length Header
njeudier 3 months ago
Excellent product, Very straight forward install! Took about 30mins to install header and uppipe. This is a much bigger header uppipe combo over stock. Spool is much sooner around 300-450rpms quicker and the sound difference is incredible! Very high quality product for the price. Will recommend for all 2008-2014 WRX/STI’s. Very quick shipping, ordered on a Wednesday and had it on the car by Friday. Thanks Team RSD!!!
Tomei always provides
SW 808 3 months ago
One of the most beautiful manifolds I have seen!! Install was actually A lot easier then expected, if purchasing with the up-pipe I would highly recommend to finger tight the manifold then run then up-pipe, then connect those first then go after the manifold. As far as heat wrapping them, make sure you soak them in the water(Tomei recommended). Wear as much protection and gloves as possible to avoid itching for weeks. haha Definitely massive increase in performance along with the sound!!!
QUESTIONS & ANSWERS
Q: Fitment with a different up pipe 06stiGuy 2 months agoAnswer
I have the grimmspeed 38/40mm ewg and was wondering if I can continue to use that up pipe or if I have to use the one that's included. My up pipe also has a 3 bolt flange.
A: If your up-pipe utilizes a 3 bolt flange this header will work perfectly.
Jared A. 2 months ago
Q: Installation Steve-O 2 months agoAnswer
So I was reading other questions and it looks like I can install and run it without a tune, but how safe is it to run it without a tune? Obvisously I won’t get any performance at all without the tune but I just want to be sure it’s safe to run without the tune for the time being
A: Great question, we don't recommend running headers without a tune, we feel it just wouldn't be quite fair to your car.
Tyler G 2 months ago
Q: Pass smog? Luis 2 months agoAnswer
Will this item be a problem when passing smog?
A: Because this part replaces OEM Emissions Equipment, we must state that it is for off road use only. Please contact your local DOT or EPA for information regarding legality.
Brady R 2 months ago
Q: Manifold Luis 2 months agoAnswer
Will this require a tune for a 2013 wrx? Or can I install it and and run it safely
A: Tuning is not required for the headers, but will be recommended to get the most out of the upgrade.
Brady R 2 months ago