Helix V3 Downpipes - $199 Shipped: Catless / $329 Shipped: Catted!!! Much more too!
#1
Helix V3 Downpipes - $199 Shipped: Catless / $329 Shipped: Catted!!! Much more too!
Helix V3 Downpipe for 02+ WRX / STI - $199 shipped
The Helix V3 downpipe incorporates all the popular features of the V2 downpipe with the addition of an external wastegate provision. This provision allows for external wastegate gases to be vented back into the downpipe. Helix also re-designed the bellmouth to reduce production costs without sacrificing the SS304 mandrel tubing, high quality TIG welding, etc. The end result is a better downpipe at a lower price.
Helix Catted Downpipes for 02+ WRX / STI - $329 shipped
The Helix Catted Downpipe incorporates Helix Power’s first-rate bell-mouth downpipe, with the addition of a 200 cell Metal-Substrate high-flow catalytic converter and thermal barrier heat-shield. The 200 cell Metal-Substrate downpipe has been tested by us to yield 7-10whp over the factory twin cats, while able to pass stringent California smog standards on the WRX / STI. The thermal barrier heat-shield assists in rapid warm-up of the cat for maximum efficiency and helping to reduce engine bay temperatures.
Thanks,
Mark
Phone: (510) 783-5300
We Accept Paypal!
Paypal: sales@gruppe-s.com
When ordering w/ paypal, please include the following:
product name: XXXX
sales rep: Mark
Price including shipping: $XXXX
Shipping address.
The Helix V3 downpipe incorporates all the popular features of the V2 downpipe with the addition of an external wastegate provision. This provision allows for external wastegate gases to be vented back into the downpipe. Helix also re-designed the bellmouth to reduce production costs without sacrificing the SS304 mandrel tubing, high quality TIG welding, etc. The end result is a better downpipe at a lower price.
Helix Catted Downpipes for 02+ WRX / STI - $329 shipped
The Helix Catted Downpipe incorporates Helix Power’s first-rate bell-mouth downpipe, with the addition of a 200 cell Metal-Substrate high-flow catalytic converter and thermal barrier heat-shield. The 200 cell Metal-Substrate downpipe has been tested by us to yield 7-10whp over the factory twin cats, while able to pass stringent California smog standards on the WRX / STI. The thermal barrier heat-shield assists in rapid warm-up of the cat for maximum efficiency and helping to reduce engine bay temperatures.
Thanks,
Mark
Phone: (510) 783-5300
We Accept Paypal!
Paypal: sales@gruppe-s.com
When ordering w/ paypal, please include the following:
product name: XXXX
sales rep: Mark
Price including shipping: $XXXX
Shipping address.
#10
Originally Posted by pablo_her
would i need to buy a cel fix for the catted downpipe?
Originally Posted by sleepydriver
will this dp fit JIC 505 exhaust?
Thanks,
Geoff
#13
Originally Posted by 05_WRex
Will the catted dp fit a apexi ws catback?
Thanks,
Greg
#14
Registered User
iTrader: (3)
Join Date: Aug 2004
Location: Berkeley, CA
Posts: 1,316
Car Info: 05' WRX (Dirty Black)
Originally Posted by gruppe-s
The DP actually comes with a free cel fix but we're currently backordered on the 05+ ones. We have all the other MYs though.
Yes it will (assuming the JIC 505 has a flat flange).
Thanks,
Geoff
Yes it will (assuming the JIC 505 has a flat flange).
Thanks,
Geoff
i was shipped a catted dp about a week ago and it did not come with a cel fix or turbo gasket. i was told that they were not in yet but they could ship the dp anyway. are those parts in yet? if not, any idea when they will arrive?
#15
Hi,
Sorry about that. The gaskets have just been loaded on a plane from the factory. Pending customs they should be here end of this week early next week.
Thanks,
Gary
Gruppe-S
Sorry about that. The gaskets have just been loaded on a plane from the factory. Pending customs they should be here end of this week early next week.
Thanks,
Gary
Gruppe-S