cp-e™ Atmosphere™ Mazda Mazdaspeed3 Bare Bones Turbo Kit

Earn up to 283 BoostBucks.

cp-e™ MZR DISI 2.3 =LRTmani™ Turbo Manifold
cp-e™ Mazdaspeed3 DownScream™ Downpipe
Crimped turbo coolant circulation lines
Crimped turbo oil circulation lines
Necessary gaskets, screws, clamps, couplers, and fittings


Atmosphere™ Bare Bones Tial Turbo Options


Atmosphere™ Bare Bones Tial MVR Wastegate Options


External Wastegate Dump


Mazda MZR 2.3 DISI Nviscid™ Turbo Inlet Pipe for Big Turbos (Atmosphere)


Mazda MZR 2.3 DISI XcelXL™ Air Intake (Atmosphere)


Mazdaspeed3 Bare Bones Turbo Kit

Want to use your own turbo? We won’t stop you, but why not use our proven kit as a base for the build? Now you can get the base components of our awesome Atmosphere™ kit but without the Tial Turbo, Tial Wastegate, XcelXL Intake, and Nviscid Turbo Inlet Pipe.

So you’ve got the bolt-ons, you’ve got the tune, but it still just isn’t enough, right? Don’t let this keep you up at night, because your desires can now be completely fulfilled.

Here at cp-e™ we know that you don’t want to go faster, but instead you need to go faster. That need is why countless hours in R&D have been spent to develop the last turbo kit that you will ever need to look at for your Mazdaspeed3.

Introducing Atmosphere, the new Mazdaspeed3 Turbo Kit by cp-e™. The ultimate big turbo upgrade for your Mazdaspeed3 application includes everything you need to take care of your need for speed and to take your car from a stock turbo to a new Tial Stainless Steel Big Turbo.

This kit comes with an exhaust manifold specifically designed with Tial flanges to fit Tial VBand Turbine Housings from GT28-GT35, and Tial MVR External Wastegates. The =LRTmani™ Turbo Manifold is a stainless steel exhaust manifold that comes in a cast 304 stainless steel, and is designed to allow for the most efficient exhaust flow possible.

Our Atmosphere turbo kit comes with two options for the external wastegate dump, the ReRoute™ and the DownScream™. The cp-e™ ReRoute™ diverts gases straight into the exhaust pipes to be expelled out of the rear of the car. Having this setup keeps your high boost events quietly intense, rather than noisy and agonizing. cp-e™ has designed this downpipe to keep your system within a legitimate decibel range. If you want to let everyone know when you’ve come into boost, then the DownScream™ is for you. This setup dumps the exhaust at the external wastegate, giving a very, very loud exhaust sound when you come into boost.

The shining piece to this kit is by far the cp-e™ Mazdaspeed3 DownScream. Made with 3” 304 stainless steel, this downpipe eliminates both stock catalytic converters to allow for smooth exhaust flow and transition. Not only is this downpipe designed to give a free flowing exhaust from your turbo, but it is also designed to attach to the Tial MVR External Wastegate. The wastegate actuates at high pressure and causes the system to divert the engine exhaust away from the turbo.

No turbo kit would be complete without the proper coolant and oil lines. cp-e™ has done it right once again by also supplying you with steel braided –AN lines for your coolant and oil routing that will fit right in with your new setup. We’re even giving you a CNC lathed –AN adapter for the oil feeder hose to allow you to attach to your Mazdaspeed3 with no worries.

Weight 40 lbs
Dimensions 58 x 22 x 11 in