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Invidia Catless & Catted Downpipes for 05-07 Subaru Legacy GT
Invidia Legacy GT
Invidia Legacy GT Downpipe Catted and Catless
All Invidia 05-07 Subaru Legacy GT downpipes feature full 3" piping, a cast mouth, and quality craftsmanship for a perfect fit. The Invidia downpipe is available in a catless version, or with one high flow catalyst for reducation in boost spikes and to reduce noise. The catalyst, while not emissions legal, may pass the 'sniffer' test.
These downpipes features a cast divorced wastegate. The wastegate diverter separates unused exhaust gases from the exhaust stream and then channels them back into the system further down the line to reduce turbulence. The result is smooth, maximized exhaust flow -- which is a necessity for turbocharged performance. This downpipe will attach to any cat-back exhaust system, including stock. Another feature of Invidia's downpipe is the thick flanges which eliminate warping and leaking under high temperatures. Invidias downpipe for the Legacy GT is one of the best on the market based on its high quality and low price.
Invidia Catless Legacy GT Downpipe
WARNING:Downpipes cause CELs (always in catless only 75% of the time in catted). A CEL is a Check Engine Light; your CEL will blink and so will your cruise light (not allowing you to use cruise control) this will not hurt the car in anyway but can be annoying, products like the Cobb Accessport and ECUtek have a feature to turn this CEL off.
WARNING:On the 05-07 LGT there are boost spike or creep issues in all cases with the use of an aftermarket downpipe or turboback that uses a bellmouth or external dump tube design. This is because the 2.5L engine pushes so much air. Even with the internal wastegate fully open, not enough air can exit to stop spinning the turbo, the result is boost creep or boost spike. You can fix the problem by porting the stock turbo's wastegate passage (any exhaust shop should be able to do this or it can be done at home) or you can get an engine management system to fix the issue, like a UTEC or AccessPORT.

Shipping costs are calculated upon checkout

FITMENT: 05-07 Legacy GT, automatic & manual transmissions require different part numbers please choose accordingly below.
Invidia Downpipe Manual Transmission
Description Part #: MSRP: Price: Inventory
High Flow Cat Downpipe
(Divorced)
invHS05SL1DPC
$750
$562
10 in stock
Catless Downpipe
(Divorced)
invHS05SL1DPN
$400
$300
7 in stock
Invidia Downpipe Automatic Transmission
Description Part #: MSRP: Price: Inventory
High Flow Cat Downpipe
(Divorced)
invHS05SLADPC
$750
$562
2 in stock
Catless Downpipe
(Divorced)
invHS05SLADPN
$400
$300
2 in stock
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