Invidia Silencer (for N1 Exhaust System w/ 101mm Tip)
N1Silencer101mm
All
Best selling products
Commerceinstruments Best Selling Products
Exhaust Misc.
Exhausts
New products
**In Stock, Shipping Now!** Limited Quantities Available, Avoid Extended Backorders While Possible. The Invidia N1 Exhaust Silencer allows you to lower the sound output...
GrimmSpeed Turbo to Downpipe Gasket - Multiple Subaru Fitments (EJ Models)
028001
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
Grimmspeed
New products
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...
GrimmSpeed Downpipe to Catback 3" 2-Bolt Gasket
022001
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
Grimmspeed
New products
GrimmSpeed Universal 3 inch 2 Bolt Exhaust Gasket 7-layer 22% thicker then OEM
AWE Track Series Catback Exhaust - Subaru WRX / STI (Sedan) 2011-2020
3020-42058
All
AWE Tuning
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
Merging decades of experience with hundreds of hours of prototyping, engineering, dyno testing and daily usage evaluation has output an exhaust system that is...
GrimmSpeed Up pipe to Turbo Gasket - Multiple Subaru Fitments
024001
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
Gaskets & Miscellaneous
Grimmspeed
New products
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...
Grimmspeed Head to Exhaust Manifold Dual Port Collectors Gasket (Pair) - Multiple Subaru Fitments
020001
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
Gaskets & Miscellaneous
Grimmspeed
New products
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....
GrimmSpeed Exhaust Manifold to Up Pipe Gasket - 1993+ Subaru Turbo Models
026001
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
Grimmspeed
New products
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...
MBRP 3in Dual Split Catback Exhaust T304 (Race Version) - Subaru WRX 2011-2021 / STi 2011-2021 Sedan
S4802304
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
Product Notes: This exhaust system fits 2011+ Subaru WRX / STI SEDAN Models Only. Race Version has no mufflers for increased sound and exhaust...
MBRP 2.5in Dual Split Rear Exit w/ Quad CF Tips (T304) - Subaru WRX 2022+
S48103CF
All
Axle Back Exhausts
Best selling products
Commerceinstruments Best Selling Products
Exhausts
New products
Unleash your vehicle's most aggressive sound with an MBRP Race Profile exhaust. Hear the biggest gains and turn heads every time you hit the...
Invidia 1997-2000 Honda Prelude Q300 Titanium Tip Cat-Back Exhaust **Fits Base Model ONLY**
HS97HP1G3T-BASE
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
FEATURES & PRODUCT DETAILS Current ETA: 03/15/2023 The Invidia Q300 Exhaust features a flat bottom shaped muffler design results in improved high speed aerodynamic...
GrimmSpeed Equal Length Header - Subaru WRX 2015-2021
113008
All
Best selling products
Commerceinstruments Best Selling Products
Exhaust Manifolds & Headers
Exhausts
Grimmspeed
New products
The Highest Quality, Built to Last! Over the years, GrimmSpeed has proven that our exhaust products are some of the highest-quality and best-performing in...
Tomei Unequal Length Exhaust Manifold - Subaru WRX 2002-2014 / STi 2004-2021 (+Multiple Fitments)
TB6010-SB02A
All
Best selling products
Commerceinstruments Best Selling Products
Exhaust Manifolds & Headers
Exhausts
New products
Tomei introduced the high efficiency 4-1 as an alternative option opposed to the STD 4-2-1. The exhaust efficiency of the standard exhaust manifold is...
PLM Power Driven FRS / BRZ / FA20 Unequal Length Header
PLM-SF-FA20-HEADER-UEL
All
Best selling products
Commerceinstruments Best Selling Products
Exhaust Manifolds & Headers
Exhausts
New products
Hands down the best value UEL header on the market today for your FR-S & BRZ, period! PLM Private Label Mfg. Power Driven FRS...
GrimmSpeed Downpipe to Catback 3" 2-Bolt 2X Thick Gasket - Multiple Fitments
076001
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
Grimmspeed
New products
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...
Grimmspeed 2.25" / 2.5" Universal Exhaust Gasket
020031
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
Grimmspeed
New products
If you've dealt with sourcing exhaust gaskets before, you know that there are a lot of different options at a lot of different price...
GrimmSpeed Subaru OEM Downpipe to 3" Catback Adapter - Multiple Subaru Fitments
077046
All
Best selling products
Commerceinstruments Best Selling Products
Exhaust Misc.
Exhausts
Grimmspeed
New products
Exhaust leaks seem to be an all-too-common issue with most modified Subarus. They tend to spring up out of nowhere and cause hours of...
Greddy GPP RS-Race Cat Back Exhaust - Subaru WRX / STI 2015-2020
10168408
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
The GPP RS-Race for the 2015-on Subaru WRX/STI is GReddy's most aggressive looking system for the VA sedan chassis. The RS-Race is ideally suited applications, which...
CARVEN SINGLE EXIT CAT BACK EXHAUST SUBARU WRX / STI 2015-2020
CW1000POL
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
This Carven Exhaust if for the 15+ Subaru WRX/STi. The Cat-Back kit includes the 4.0" Carven signature tip offered in polished stainless or ceramic...
PLM Power Driven Subaru Impreza WRX HEADER 2015+ EQUAL LENGTH
PLM-SUBARU-HEADER-GK-EL
All
Best selling products
Commerceinstruments Best Selling Products
Exhaust Manifolds & Headers
Exhausts
New products
PLM Private Label Mfg. Power Driven Subaru Impreza WRX HEADER 2015+ EQUAL LENGTH HEADER ( Turbo Manifold ) features an equal length header design....
Invidia 02+ Subaru WRX/STi 3in Downpipe to 2.5in Exhaust Adapter
HS02SWIAPD
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
New products
FEATURES & PRODUCT DETAILS This is the Invidia 3" Downpipe to 2.5" Exhaust Adapter. The intended use of this adapter is if you have...
GrimmSpeed J-Pipe Hardware Kit - Subaru WRX 2015-2020
007008
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
Grimmspeed
New products
GrimmSpeed has provided you with new J-Pipe hardware. Every time you remove or replace your J-Pipe, you should use new hardware upon re-assembly to...
Invidia Gemini R400 Single Layer Quad Stainless Steel Tip CatBack Exhaust - Subaru WRX / STI 2015-2020
HS15STIGM4SS
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
FEATURES & PRODUCT DETAILS The Gemini is among one of the most popular cat-back exhaust systems available as they make for an excellent upgrade...
Invidia Single N1 Titanium Tip Catback Exhaust - Subaru WRX / STI 2015-2020
HS15SW4GTT
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
FEATURES & PRODUCT DETAILS If you are looking for a great way to squeeze a little extra performance from your vehicle, then you will...
Invidia N1 Twin Outlet Single Layer Tip Titanium Catback Exhaust - Subaru WRX 2008-2014 / STI 2011-2014 (Sedan)
HS11STIGTT
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
FEATURES & PRODUCT DETAILS: The N1 is among one of the most popular cat-back exhaust systems available as they make for an excellent upgrade...
Invidia 60mm N1 Titanium-Tip Catback Exhaust - Scion FRS 2013-2016 / Subaru BRZ 2013-2020
HS12SSTGTT
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
FEATURES & PRODUCT DETAILS: If you are looking for a great way to squeeze a little extra performance from your vehicle, then you will...
Perrin E4 Series Equal Length Header - Subaru WRX 2002-2014 / STI 2004-2021 (+Multiple Subaru Fitments)
PERPSP-EXT-055
All
Best selling products
Commerceinstruments Best Selling Products
Exhaust Manifolds & Headers
Exhausts
New products
Perrin Performance
Create a smooth-sounding exhaust note while increasing horsepower and torque with the PERRIN Equal Length Header. Designed For Power: The Perrin Equal Length Header...
Turbo XS Subaru EJ20/EJ25 (Single Scroll Turbo) 5 Layer SS Turbine Outlet Gasket
TXSGTO-EJ2025
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
New products
Our gasket is made with a Multi Layer Steel construction, similar to the OEM gasket. We feature a durable stainless fire ring design to...
Cobb Exhaust Hanger Kit - Mazdaspeed 3 Gen1 2007-2009
COBB571001
All
Best selling products
Commerceinstruments Best Selling Products
Exhaust Hangers
Exhaust Misc.
Exhausts
New products
To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers which are...
Cobb 12mm Urethane Exhaust Hangers - Subaru WRX / STI 2008+ (+Multiple Subaru Fitments)
COBB511312
All
Best selling products
Commerceinstruments Best Selling Products
Exhaust Hangers
Exhaust Misc.
Exhausts
New products
To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers which are...
COBB SS 2.5in Catback Exhaust Hardware Kit (Gaskets and bolts) - Ford Fiesta ST 2014-2019
COBB501101-HW
All
Best selling products
Commerceinstruments Best Selling Products
Exhausts
New products
Replacement hardware kit for your COBB Cat-Back Exhaust for your Ford Fiesta ST. WHY? Has your hardware for your COBB Cat-Back Exhaust gone missing?...
