Mazdaspeed3 ('10+) High Flow Catted Downpipe (Metal Subtrate Core)

Product Info:
- 3-inch 304 stainless steel piping - Bellmouth design - Replaces  OEM primary catalytic converter with our High Flow metal substrate core (efficient to 750 hp) - TIG welded to perfection -Proprietary "3-inch Donut Gasket" for a TRUE unrestricted 3-inch design - Bolt-on Options:   - Welded Wideband Bung with Plug +$20.00 USD
PRICE:	$445.00 USD

Dyno chart:
	Catback/TestPipe Max Horsepower: 274.91 Max Torque: 313.80	Catback/TestPipe/CatlessDownpipe Max Horsepower: 281.11 Max Torque: 310.96
Note: figures displayed above are "peak" gains.  Click on dyno chart to see gains made throughout the powerband.

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