Downpipes

Innovatig high flow downpipe is designed to increase performance and sound for your Hyundai Veloster N. These high flow downpipes are hand-crafted from smooth radius 304 grade stainless steel utilizing CNC flanges before being TIG welded in custom-built...

Remove the restrictive catalytic converter and down pipe from your 944 Turbo and replace it with our free flowing Cat Bypass Downpipe. SOUND: This downpipe will bring our a lot more sound from your 944 Turbo. With a completely straight through...

Innovatig high flow downpipe is designed to increase performance and sound for your Elantra N-Line These high flow downpipes are hand-crafted from smooth radius 304 grade stainless steel utilizing CNC flanges before being TIG welded in custom-built...

Features Includes O2 bung. Direct bolt on - Bolts to factory location. 3.0" Diameter 304 Stainless steel construction 304 Stainless steel 2-bolt flanges. Includes gaskets and bolts. Designed for maximum flow and...

The ETS Evolution X Dump O2 Eliminator Downpipe is a direct replacement for the stock O2 Housing and Downpipe. This Evo downpipe features a vent to atmosphere wastegate dump for an intimating sound at wide open throttle. This downpipe has been engineered...

Features: 3.0" 304 Stainless Steel Construction 304 Stainless Steel Flanges CNC Mandrel Bent Direct Factory Replacement Supports over 800whp! Gen 2 GESI Catalytic Convertor Supports Up To 850whp!  Includes new studs and nuts Please Note this...

This system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Includes a high flow catalytic converter which are less restrictive than the factory converter providing maximum flow. Factory style laser cut...

This system is constructed of 2-1/2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. Includes a single high flow catalytic converter which are less restrictive than the factory converter providing maximum...

2003-2006 Mitsubishi Evo 8/9 SS Recirculated O2 Eliminator Downpipe by MAPThis integrated O2 housing downpipe, or O2 eliminator as they are often referred to, has proven to add 16whp on a stock Evo 8/9 turbo, stock air intake Lancer Evolution at factory...

Invidia 02-07 Subaru Impreza WRX/STI High Flow Catted Downpipe w/ Extra 02 Bung

This system produced gains of up to +14 HP and +6 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Includes a single high flow catalytic...

Invidia 2016+ Honda Civic EX / Touring / SI 1.5T Catted 70mm Downpipe

Invidia 15-21 Subaru WRX w/ Manual Transmission J-Pipe With Bottom High Flow Cat Down Pipe

Invidia 10+ Legacy Catted DownpipeThis Part Fits:YearMakeModelSubmodel2010-2012SubaruLegacy2.5GT

This is the Invidia Catted Divorced Wastegate w/2 Bungs Downpipe. The factory downpipe is highly restrictive by the nature of the design and begins right after the turbocharger leaving much room for improvement. Invidia really opens up the exhaust flow...