DESCRIPTION
An extensive amount of engineering time was poured into developing our GESi Catted 3" Downpipe to produce the best all around option on the market.
Starting with the CAD designed investment-cast turbine outlet, made of 304 stainless steel for enduring corrosion resistance and reducing heat transfer to the engine bay. The bellmouth shape of the outlet flange makes optimal use of the tight confines of the Mazdaspeed3's engine bay, smoothly blending turbine outlet and wastegate gases. The outlet also contains two O2 sensor bungs to accomdate the stock O2 sensor and offer the option for additional sensor installation to suit each individuals needs.
Further downstream comes the stainless steel flex section which is internally lined to protect the steel braiding while maintaining optimal exhaust flow. The placement of the flex section just before the first exhaust hanger is important as well. This minimizes the effects of engine movement on the cat, flanges, and remaining exhaust components. Plus, the use of the factory donut flange design allows for compatibility with any cat-back exhaust designed to work with the factory cat section.
Installation of any aftermarket Mazdaspeed3 downpipe requires an upgraded Cam Shaft Driven Fuel Pump (CDFP) and tuning to ensure adequate fuel supply and safe engine performance.
WHY?
The COBB 3" Downpipe is one of the key upgrades for the MAZDA MPS to unluck a huge amount of torque hidden away within the MZR 2.3 DISI Turbo engine from the factory. Considerable effort was spent designing a flow path with the fewest number of directional changes and minimal degrees of bend in order to eliminate restrictions that have been found in the stock system. This beautifully fabricated downpipe delivers significantly improved exhaust flow, resulting in faster turbo response time and power gains across the entire rev range.
FEATURES
Mazda GESi Catted 3" Downpipe MAZDASPEED3 2007-2013
- CAD Designed Cast Turbo Outlet for Maximum Flow
- 300 Cell GESi Catalytic Converter
- Three O2 Bungs for Factory & Aftermarket Sensors
- Factory Location of Flex Section Eliminates Stresses
- Utilizes Stock Donut Gasket for Optimal Sealing & Long Life
Related Products
SKU: MAZ0020120
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: POWER PACKAGE
VENDOR: COBB TUNING
DESCRIPTION We add the COBB 3" SS Turboback Exhaust with hanger kit, and COBB Vehicle Badge to our Stage 1+ package to get you even more power and torque from your MAZDASPEED3. Stage 2 includes the Accessport V3, SF Intake...
SKU: 571301
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: EXHAUST
VENDOR: COBB TUNING
DESCRIPTION The COBB Tuning Turboback exhaust is the ultimate power bundle for your 1st Gen MAZDASPEED3! Simple plug-in and bolt-on installation of these components offer excellent power gains, outstanding build quality and an impressive exhaust note. The Turboback exhaust includes:...
SKU: 771750
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: BOOST CONTROL
VENDOR: COBB TUNING
DESCRIPTION CUSTOM TUNING REQUIRED!! Please contact KW Dealer in order to safely utilize this part! The COBB 3-Port Boost Solenoid is an excellent upgrade for modern turbocharged vehicles, enabling precise boost control in a tidy package that is easy to install and...
SKU: 572302
AVAILABILITY: In stock (0 items)
PRODUCT TYPE: EXHAUST
VENDOR: COBB TUNING
DESCRIPTION The COBB Tuning Turboback exhaust is the ultimate power bundle for your 2nd Gen MAZDASPEED3/MPS3! Simple bolt-on installation of these components offer excellent power gains, outstanding build quality and an impressive exhaust note. The Turboback exhaust includes: COBB 3"...
SKU: 771300
AVAILABILITY: In stock (1 item)
PRODUCT TYPE: COLD AIR INTAKE
VENDOR: COBB TUNING
DESCRIPTION The C.A.R.B certified COBB Tuning SF Intake removes a pre-turbo restriction in the stock intake system and produces an increased snarl from your engine while letting you hear the turbo spool more clearly.The SF Intake and Airbox utilize several...
