Tomei Expreme Ti Titanium Catback Exhaust

Part #: TOM 440018
( 36 reviews )

$959.20


MSRP: $1,090.00

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   In Stock: Ships the Same Day
Return Policy | Shipping


CONFIRM FITMENT


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.



SPECS


Brand: Tomei
Exhaust Orientation: Angled Exit
Installation Hardware Included: Yes
Piping Coating: No
Piping Flex Joint: No
Piping ID: 80mm
Piping Material: Titanium
Piping Taper: No
Silencer Included: Yes
Tip Material: Titanium
Tip Qty: 1
Tip Shape: Round
Tip Size: 115mm
Mfgr. Warranty: No Warranty
Return Policy:

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.
RallySport Guarantee
  INSTALLATION INSTRUCTIONS

CONFIRMED FITMENT


Subaru Impreza
WRX STI Limited Sedan 2011, 2012, 2013, 2014WRX STI Sedan 2011, 2012, 2013, 2014WRX Sedan 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Premium Sedan 2010, 2011, 2012, 2013, 2014WRX Limited Sedan 2010, 2011, 2012, 2013, 20142.5 GT Sedan 2009, 2010
Subaru WRX
Base 2015, 2016Limited 2015, 2016Premium 2015, 2016
Subaru WRX STI
Base 2015, 2016Limited 2015, 2016Launch Edition 2015

Tomei’s Expreme Ti Exhaust Systems are some of the most innovative exhaust systems available that has piqued the interest of the sport compact community. Here you have an entire cat-back system crafted out of titanium, at an affordable price.

Not only will you experience substantial weight savings over stock, but you will gain more horsepower, more torque, and you will improve the throttle response. 

The Tomei Expreme Ti exhaust system is also a work of fabricating art. From the JDM inspired pie-cuts on the piping, to the visually pleasing blue titanium exhaust tips. This is an exhaust system you can be proud of.

Lastly, this is a direct bolt-in cat back exhaust system that comes provided with all the necessary hardware for a ready installation. Also included is a silencer for those of you who have to leave the driveway early for work. 


REVIEWS ( 36 )

OVERALL 4.9

89%
5 STAR
8%
4 STAR
3%
3 STAR
2 STAR
1 STAR

Amazing quality, sound, and performance
ATX402 5 days ago
I contemplated going single exit on my 2016 STI like I'm sure all of you are doing, or have done. Let me just say, don't think about it any longer and just buy this exhaust. It's a work of art, almost too nice to even want to install, I just wanted to stare at it. I do track days and autocross so weight savings is key, this exhaust was so easy to install, and so light I was able to do it in the garage alone. The added weight savings is tremendous, it's insane how heavy the oem exhaust is. I do daily drive my car, and was worried about how loud it would be, and it is LOUD. That being said it's the best sounding exhaust I've heard on an STI, and on the highway it quests down at 70 mph. Again as I said, don't think about it, just do it. Plus RSD had it shipped to my door in about 4 days and the price was the best around. Can't be more pleased.

Verified Purchase
I'm Lovin' It
SGVDJ 8 days ago
I was looking for a performance mod for my 15 WRX. After 3 months of watching countless YT videos, browsing Subispeed/Rallysportdirect and reading other Subie fam reviews, I picked this up using the 8% off (end of year coupon). At first I was really hesitant due to the loudness of exhaust but it's not loud at all. No BS and I live in SoCal and I've been out of the exhaust game for a minute... So I thought getting followed by Jonny Law wasn't such a good idea since I'm in my mid 30's lol... Went with my gut and bought this BAMF. NO SILENCER NEEDED! At idle, it's a tad louder than the stock exhaust, but once you get it out of 1st gear, the music starts to play. Very distinctive, pricey quality note. Cruisin in 6 on the fwy has ZERO drone, and it's relatively quite, almost comparable to stock. Once you open it up after 5K RPM is when you feel the power kick it. Straight 3 inch piping is the real deal, another reason why I prefer this unit over GReddy/SubiSpeed/HKS/COBB. If you're using the STOCK J-PIPE (DP) make sure to order the GrimmSpeed gasket ($40) You can use the stock exhaust hanger bushings but I recommend you get the Kartboy (2 needed) hangers. Install was straight forward (around 60-90 min) even the guys doing the exhaust was shocked at the quality and how everything lined up seamlessly. I HiGHLY RECOMMEND BUYING THiS EXHAUST QUALiTY @ iT'S FiNEST


Exceptional quality and great sound!! A+ for this awesome exhaust.
Megan L. 17 days ago
Straight out of the box you will be able to tell you bought an exceptional quality exhaust. Tomei actually packages the installation hardware in a sealed plastic bag so it cuts down on lost installation hardware, which to me was impressive. Taking the exhaust out of the box is like being 7 again on Christmas and finally getting that Nintendo game cube. It's insanely light and the craftsmanship is superb. Installing this exhaust was very easy and even though I do have a 2015 I still used new exhaust hangers ( Kartboy part # KAR KB-011-12MM and you will need 2) so no tugging is required. Since I'm currently using stock downpipe as well I did have to get GRM 077046 so don't forget this if needed!! Sound wise: This exhaust sounds AMAZING and there is very little-no drone in the cabin while driving. I daily drive my car so this was a huge plus for me. It's not obnoxious at all while driving and even with WOT the sound is throaty and vibrant. Overall: Best exhaust I've ever owned and well worth the price tag.

Verified Purchase
Epic exhaust
tommy.szydlikk95740 1 month ago
This thing weighs next to nothing. Ease of install is obviously easy. It sounds beautiful and different than the invidias or any other. I love the sound, and it isn't as loud as everyone makes it seem to be. Perfect welds and quality. Well worth it

Just do it!
Maxwell914 2 months ago
This exhaust is awesome. The craftsmanship is outstanding and by far the best looking exhaust you can get for a any car. The exhaust is louder then most others however has a much lower tone to it which sound purely amazing. Just buy this exhaust! Not to mention RSD shipped it fast. (I got it in like 4 days actually a few days earlier then expected so I wasn't peering out my window for the UPS truck)
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QUESTIONS & ANSWERS (50)

  • AnswerQ: 2015 wrx / tomei extreme ti  2muchboost4u150724 12 days ago

    Will this exhaust work directly with the stock piping? Or will I need a special adaptor for this to fit? Also will I need a thicker gasket as well or can you reuse the Oem donut?


    • A: The donut gasket can be made to work with this exhaust on the stock downpipe or using Grimmspeed's stock downpipe to 3" catback adapter with the donut gasket can be a more direct fit.


      Nick S. 11 days ago


  • AnswerQ: Kartboy hangers  Eric preciado 12 days ago

    Would you guys recommended the XL hangers from kartboy or the normal 12mm ones? For a stock 2013 Subaru wrx sti Sedan specifically for a tomei ti expreme exhuast


    • A: A 2013 WRX STI will use the 12mm hangers. It really is per basis per vehicle and we recommend doing a test fit before ordering the extended hangers.


      Tyler.G 11 days ago


  • AnswerQ: Resonated   Eric preciado 25 days ago

    So is this exhaust resonated or not? I'm between a invidia n1 and tomei expreme however if the tomei is really as loud as people seem I will have to go with the invidia n1 as this is my daily


    • A: This exhaust does include a resonator.


      Nick S. 24 days ago


  • AnswerQ: hangers   initial AWD 3 months ago

    ^^^^^brianjerauld98128 said to get 2 kartboy 12mm hangers are they the long ones or just regular 12mm?


    • A: 12mm and 15mm hangers are the sizes of the holes the hanger slips into, not the length of the hangers. 2008+ Models use the 12mm hangers and there are both standard OEM length and extended hangers like what Kartboy offers. This exhaust is designed to work with OEM length hangers, but some customers use longer hangers for more clearance.


      Nick S. 2 months ago


  • AnswerQ: Cobb downpipe  johnjmorlan93300 3 months ago

    I have a 2014 STI with Killer B Holy 4-1 headers and cobb stage 2 down pipe. Will this bolt up to my Cobb downpipe or will I need a different setup?


    • A: The Cobb downpipe uses the OEM donut gasket so you will need the stock downpipe to 3 inch catback adapter. The Tomei is a 3 inch 2 bolt flat flange and will be a direct fit to downpipes with the same flange.


      Evan M. 3 months ago


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