The MadDad(TM) Metal V2 two-piece downpipe is simply the most advanced and flexible downpipe availble for your WRX/STi. With a superior flowing metal substrate cat(vs. ceramic based cats) and a tuned divorced wastegaste design, this downpipe delivers catless downpipe performance while maintaning emissions. T304 stainless steel construction. Fantastic low and mid-range torque delivery and ultra smooth response. The flexible 2 piece-design with separate 3rd cat(2nd for STi) eliminator pipe allows you to order the MadDad(TM) Metal V2 with the either a 3" flat flanged exit or a tapered exit to accomodate the factory donut gasket required by many catback exhausts. Our latest V2 design includes an extended wastegate tube that merges back in after the high flow cat. This unique design allows for the fastest wastegate response which eliminates boost creep caused by many competing downpipes designs. The MadDad(TM) Metal V2 may cost more than some other catted downpipes but be sure to look at the details. Keep the follow feature points in mind: Made in the USA Two-piece design allows great flexability. The primary downpipe section can be used with the factory 3rd(2nd on STi) cat when/if ever needed. You can't do that with full length one piece setup. Two-piece design allows you to get the 3CE section with an exit flange that is appropriate for your catback exhaust to ensure correct fit and no leaks. Competing downpipes only offer one style of exit flange and are prone to leak with some brand/style of catback exhausts. The MadDad(TM) Metal V2 is the only hi-flow catted downpipe with a catless wastegate design, offering the fastest boost control response to eliminate boost creep. STi owners take note. The metal substrate catalytic converter used in the MadDad(TM) Metal V2 generaly cost 3+ times more than convention hi-flow ceramic based cats used in lower cost downpipes. Metal substrate cats flow better and last much longer due to their metal substrate core. Wideband 02 sensor bung(with plug) designed to allow easy access and accurate results for custom road or dyno tuning. Catless secondary section has a heatshield to project the 02 sensor from road debris and offers an OEM type look. A MadDad(TM) exclusive. Includes 5-layer metal downpipe gasket at no charge. NOTE: If your choosing the 3" flat flange you might be better served by the MadDad(TM) Metal V2 One-Piece for $15 less. 14 Day MadDad(TM) Money Back Guarantee(excluding freight), even after you've installed it.

Details
Item Number	MadDad-DP
Price:	$629.99

Options
Exit Flange Style	Factory Style Donut Flange Gasket 3 Inch Crush Gasket Flange
Quantity	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
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