Cat Back Exhausts

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Subaru Titanium 3" Cat-Back Exhaust 2011-2021 W...

DESCRIPTION The COBB Titanium Cat-Back Exhaust is un-matched in build quality, style, and perfo...

DESCRIPTION The COBB Titanium Cat-Back Exhaust is un-matched in build quality, style, and performance. Utilizing Grade 4 titanium tubing, this cat-back offers high corrosion resistance and protection from impacts. Back purging ensures quality welds that will not fail due to contamination. The entire system uses slip-fit connections, allowing for a wide range of adjustment. Blued titanium tips add a distinct touch and offer adjustability. Best of all, this complete system weighs in at 24lbs ...

$1,914.00

Subaru SS 3" Cat-Back Exhaust WRX 2015-2021, ST...

DESCRIPTION 304 stainless steel is used throughout the exhaust construction. All components are m...

DESCRIPTION 304 stainless steel is used throughout the exhaust construction. All components are meticulously TIG welded for outstanding appearance and strength. Four custom exhaust tips fill the factory bumper cut-outs perfectly, protruding just enough to show off the COBB logos etched into the top of each polished tip. Perfect fitment is achieved with either the Subaru factory downpipe or the COBB 3" SS Downpipe. The COBB 3" SS Cat-back Exhaust for the 2015+ Subaru WRX/STI is a triumph in de...

$1,421.00

Subaru Cat-Back Exhaust STI Sedan 2011-2014, WR...

DESCRIPTION The COBB Cat-back Exhaust is a triumph in design and execution that provides perfor...

DESCRIPTION The COBB Cat-back Exhaust is a triumph in design and execution that provides performance like no other. 304 stainless steel is used throughout the exhaust construction. All components are meticulously TIG welded for outstanding appearance and strength. Four custom exhaust tips fill the factory bumper cut-outs perfectly, protruding just enough to show off the COBB logos etched into the top of each polished tip. Also features a COBB stamped logo on the underside of each muffler. ...

$1,375.00

Subaru SS 3" Cat-Back Exhaust WRX Hatch 2011-20...

DESCRIPTION Exhaust gasses are guided through 3-inch diameter tubing into the center inlet of t...

DESCRIPTION Exhaust gasses are guided through 3-inch diameter tubing into the center inlet of the fully-24-inch wide muffler section. Internal to the muffler, the exhaust gasses pass through a reversed Y merge, efficiently splitting the exhaust into separate muffling chambers on each side of the canister. 2.5-inch outlets emerge symmetrically from each side of the canister and direct the exhaust out the rear through quad polished exhaust tips. This straight-through exhaust design is much mo...

$1,275.00

Subaru WRX / STI SS 3" Cat-Back Exhaust

DESCRIPTION   The COBB catback exhaust for the WRX & STI does not deviate from the factory ...

DESCRIPTION   The COBB catback exhaust for the WRX & STI does not deviate from the factory emissions equipment and conforms to the SAE dictated 95-decibel exhaust noise level limit enforced by California, as well as other states in the US. This system is modeled after the stock factory exhaust fitment locations, therefore making it an easy direct bolt on item inclusive of all needed gaskets and hardware. This exhaust is for the 2002-2007 WRX and STI.   WHY? The COBB Tuning catback ...

$766.00

Downpipe to Catback 3" 2-Bolt 2X THICK Gasket

100% Thicker than OEM Gaskets!! Our new 2X Thick 3" 2-Bolt gasket is hands down the most beefy 3"...

100% Thicker than OEM Gaskets!! Our new 2X Thick 3" 2-Bolt gasket is hands down the most beefy 3" 2-Bolt gasket on the market. 12 LAYERS!Tired of the endless searching for a 3" 2 Bolt premium gasket that doesn't blow out? Most aftermarket Subaru exhaust systems need a 3" 2 bolt gasket, however, a quality 3" 2 bolt style gasket is nearly impossible to find. Until now. GrimmSpeed™ OEM Style Gasket, OEM quality without the high OEM price.At GrimmSpeed™ we have worked with endless amounts of afte...

$25.00

Downpipe to Catback 3" 2-Bolt Gasket

An amazing 7 LAYERS! Tired of the endless searching for a 3" 2 Bolt premium gasket that doesn't b...

An amazing 7 LAYERS! Tired of the endless searching for a 3" 2 Bolt premium gasket that doesn't blow out? Most aftermarket Subaru exhaust systems need a 3" 2 bolt gasket, however, a quality 3" 2 bolt style gasket is nearly impossible to find. Until now. GrimmSpeed OEM Style Gasket, OEM quality without the high OEM price.At GrimmSpeed™ we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets...

$20.00

Catback Exhaust System, Un-Resonated - Subaru 1...

With so many catback exhaust options available, our goal was to create a unique, refined sound in...

With so many catback exhaust options available, our goal was to create a unique, refined sound in an extremely high-quality hand-welded system. We've been affectionately referring to it as the “gentleman's exhaust” around the shop due to its mature tone. Available in both resonated and un-resonated options, our catback will be the perfect addition for any enthusiast looking for increased performance with a sophisticated exhaust note. Quick Specs Custom GrimmSpeed muffler – the design offer...

$1,470.00