$230.00 USD $275.00 USD
Bolt-on 3" Downpipe to replace the smaller OEM piece Features: Full 304 stainless steel construction 3/8" thick CNC machined flanges 100% Bolt-on, direct replacement Comes with all hardware for...
$260.00 USD $295.00 USD
Replaces the OEM catalytic converter with a 3" Ceramic core high-flow performance catalytic converter. Features: Full Stainless steel Construction TIG welded to perfection Ceramic high-flow catalytic converter (efficient to 450...
$300.00 USD $355.00 USD
Replaces the OEM catalytic converter with a 3" metal substrate core high-flow performance cat. The metal core is our highest flowing cat available. Features: 304 stainless steel piping 3/8" thick...
$410.00 USD $475.00 USD
Replaces the OEM catalytic converter with a 3" metal substrate core high-flow performance cat and our mini muffler. The metal core is our highest flowing cat available and it will reduce...
$250.00 USD $285.00 USD
Replaces the OEM catalytic converter with a free flowing pipe. Completely straight through (no bottleneck), free flowing mini-muffler and pipe. Reduces the overall volume of the exhaust, and aids in...
$235.00 USD $265.00 USD
Completely straight through, free flowing resonator and pipe. Smoothes the tone of the exhaust, and aids in the removal of in-cabin resonance which can occur in some vehicles Features: 304...
$148.00 USD $180.00 USD
Replaces the OEM catalytic converter with a free flowing pipe Features: 304 stainless steel piping 3/8" thick machined flanges TIG welded to perfection 3.5 lbs (starting) compared to 14.0 lbs...
$740.00 USD $785.00 USD
Complete bolt-on catback exhaust system including 3" midpipe and dual muffler section with polished stainless steel tips Features: Full 304 stainless steel construction 3/8" thick machined flanges Dual high-flow mufflers with...
$1,020.00 USD $1,200.00 USD
A complete bolt on, true 3" dual exit turboback exhaust system for your Lancer Ralliart for maximum performanceInclude: Long or Short Downpipe Test pipe or High Flow Cat 3" Dual...
$350.00 USD $395.00 USD
A one-piece downpipe that replaces both the OEM turbo outlet (aka O2 Housing - which only has a 2.25" outlet), and the OEM Downpipe. Divorced wastegate design for smoother flow. Features:...
$375.00 USD $399.00 USD
Already own an Ultimate Racing Performance Muffler and want to upgrade to a full Catback system. NOT compatible with OEM muffler section.
$620.00 USD $685.00 USD
Complete bolt-on catback exhaust system including 3" midpipe and single exit muffler section Features: 304 stainless steel piping 3/8" thick machined flanges 4" muffler tip (see below for choices) 7"...
$45.00 USD
Installation Gaskets and Hardware (nuts & bolts) Kit Replacement for Ultimate Racing 09+ Ralliart 3" Dual Exit Catback Exhaust System
$495.00 USD $550.00 USD
Dual muffler section upgrade designed to bolt up to the OEM midpipe Features Bolts on to factory midpipe! 3-inch 304 stainless steel piping Dual high-flow mufflers with straight through...
$375.00 USD $399.00 USD
Replace your restrictive OEM catalytic converters Features: Bolt-in Replacement 304 Stainless Steel Piping Options Catless Ceramic Core Catalytic Converter Efficient to 450whp (+$270 USD) Metal Substrate Catalytic Converter Efficient to 700whp...
$375.00 USD $399.00 USD
Features: Bolt-in Replacement 304 Stainless Steel Piping (2.5" pipe size) Options Catless Ceramic Core Catalytic Converter Efficient to 450whp (+$270 USD) Metal Substrate Catalytic Converter Efficient to 700whp (+$450 USD) Dyno...
$355.00 USD $399.00 USD
Features: Full 304 stainless steel construction Power Gain: Catless version - 15 to 20 whp (without tune) Catted version - 12 to 15 whp (without tune) No tuning required Quality stainless steel...
$625.00 USD $650.00 USD
Features: Full 304 Stainless Steel Construction TIG Welded 100% Bolt-On Great Power Gain(over 25whp) Dyno Result: Ultimate Racing 335i 100% Stock - 273.30 whp / 272.95 ft.lbs Ultimate Racing 335i...
$1,099.00 USD $1,200.00 USD
**Newly Redesigned -- January 2017** Features: FULL 304 Stainless Steel Construction 200 Cell Metal Substrate High-Flow Catalytic Converters 100% bolt on fitment (no modification required) Comes with all stock O2 bungs and hardware...
$1,099.00 USD $1,200.00 USD
BMW 335/135 Metal Substrate High-Flow Catted Downpipes (Right Hand Drive Model) Features: FULL 304 Stainless Steel Construction 200 Cell Metal Substrate High-Flow Catalytic Converters 100% bolt on fitment (no modification required) Comes...
$355.00 USD $395.00 USD
High flowing downpipe that replaces the OEM catalytic converter 3.5-inch 304 stainless steel piping Full 304 Stainless Steel Construction TIG Welded 100% Bolt-On Great Power Gains! No tuning required Options ...
$355.00 USD $395.00 USD
Features: 3.5-inch 304 stainless steel piping Machined mating flange TIG Welded 100% Bolt-On Great Power Gains! Options Catless or with metal substrate catalytic converter
$899.00 USD $999.00 USD
This item fits the following BMWs: 2008-2013 E70 BMW X5M S63 - 2 Bolt Flange 2008-2013 E70 BMW X6M S63 - 2 Bolt Flange Features: FULL 304 Stainless Steel Construction...
$585.00 USD $625.00 USD
Features Options Video Features: Super lightweight, starting weight at ONLY 15 Lbs Full 304 Stainless Steel Construction Stainless Steel machined flange and V-band Assembly 4" muffler tip (see below for...
$360.00 USD $399.00 USD
Features Only 10 lbs [catless and non resonated version] 304 stainless steel piping Smooth air flow for maximum horsepower Compatible with both manual and automatic transmissions TIG welded to perfection...
$625.00 USD $699.00 USD
Video Features Options Short video of our 3" Catback Exhaust for the 07+ Honda Civic Si Sedan. Note that this was installed on a naturally aspirated setup (stock header and...
$645.00 USD $695.00 USD
Video Features Options Complete bolt-on catback exhaust system including 3" midpipe and performance muffler section Features: Full 304 stainless steel system 3/8" thick CNC machined flanges High-flow performance muffler with...
$360.00 USD $399.00 USD
Unleash the potential of your big displacement K motor with our high flowing 3" Header Downpipe. This product eliminates BOTH OEM catalytic converters. Available Catless or with a single High...
$925.00 USD $995.00 USD
Key Features Full 304 stainless steel construction Super lightweight, at 34 lbs (vs stock 39 lbs) Full size muffler included in midpipe Power and Torque Gain : +15 whp and +15 wtq...
$845.00 USD $895.00 USD
Key Features Full 304 stainless steel construction Super lightweight, at 28 lbs vs stock 39 lbs Power and Torque Gain : +15 whp and +15 wtq (with no tune, gain will...
$1,200.00 USD $1,249.00 USD
Key Features Full 304 stainless steel construction "Resonance cancellation mufflers" (greatly reduce drone) Resonator and Full size muffler included in the midpipe Power and Torque Gain : +15 whp and...
$625.00 USD $699.00 USD
Features: Full 304 Stainless Steel Construction Straight-through muffler design Designed for quickest exit Options: Pipe Size: 2.5" or 3.0" Muffler Tips: Single Wall, Rolled Installation Gaskets
$175.00 USD $195.00 USD
Key Features: 304 Stainless Steel Piping Ceramic High-Flow Cat Efficient to 450 hp 400 cell count Direct Bolt-On Replacement for Catalytic Converter Comes with O2 sensor bung for factory O2...
$245.00 USD $265.00 USD
Feature: Stainless Steel Piping Metal Substrate High-Flow Cat Efficient to 700 hp Direct Bolt-On Replacement for Catalytic Converter Options: Pipe Size:2.5" or 3.0"
$85.00 USD $105.00 USD
**Newly Redesigned (February 2017)** Feature: Full 304 Stainless Steel construction Direct Bolt-On Replacement. Mechanical Check Engine Light Fix with our O2 Extender option Comes with all hardware for seamless installation ...
$775.00 USD $849.00 USD
Features Option Video Complete bolt-on catback exhaust system including 3" midpipe and dual muffler section with polished stainless steel tips Features: 304 stainless steel piping True 3" design, No bottleneck,...
$1,085.00 USD $1,273.00 USD
A complete bolt on, true 3" dual exit turboback exhaust system for your Mitsubishi Lancer Evolution X for maximum performanceInclude: Long or Short Downpipe Test pipe or High Flow Cat...
$355.00 USD $395.00 USD
Features: 10 hp gain before tune Full 304 stainless steel construction 304 stainless steel 3/8" thick CNC machined flanges High quality stainless steel braided flex section with interlock lining for more...
$680.00 USD
Features: 304 stainless steel piping 3/8" thick machined flanges Choice of 4" Tip 7" Round muffler with straight through design (7" round design for reduced noise) TIG welded to perfection ...
$47.50 USD
Installation Gaskets and Hardware (nuts & bolts) Kit Replacement for Ultimate Racing Evo X 3" Dual Exit Catback Exhaust
$360.00 USD $399.00 USD
Already own a Ultimate Racing Performance Muffler and want to upgrade to a full Catback system. NOT compatible with OEM muffler section. ONLY compatible with Ultimate Racing Performance Muffler
$480.00 USD $535.00 USD
Features Video High Flowing Dual Muffler section upgrade designed to bolt up to the OEM midpipe Features: Same Dual Muffler Section used in our 3" Dual Exit Catback System Includes...
$685.00 USD $725.00 USD
Video Features Ford Fiesta ST Turbo Back Exhaust - Catless Downpipe, Cat-Back Exhaust with Resonated Midpipe Features: Full 304 stainless steel construction High-flow performance, true 3" straight through design ,no...
$345.00 USD $386.00 USD
Video Features Options Ford Fiesta ST Turbo Back Exhaust - Catless Downpipe, Cat-Back Exhaust with Resonated Midpipe Features: Direct replacement 100% Bolt-on [OEM or most aftermarket catback exhaust] Machined...
$355.00 USD $395.00 USD
Overview HP Gain 15-20 HP (catless, no tune) TQ Gain 15-20 TQ (catless, no tune) Material Full 304 Stainless Steel Weight 12 lbs (Stock/OEM) 6.5 lbs (Catless) 8 lbs (Catted) 100...
$665.00 USD $699.00 USD
Overview Video & Sound Clip Features FAQ Overview HP Gain 15-20 HP (no tune) TQ Gain 10-15 TQ (no tune) Material Full 304 Stainless Steel dB Level on idle 95...
$175.00 USD $199.00 USD
Features: 3-inch 304 stainless steel piping TIG welded to perfection Eliminates the primary OEM catalytic converter Includes all provisions for factory sensors Bolt-on Options: Catless, Ceramic High Flow Cat or Metal High...
$285.00 USD $325.00 USD
Features: 3-inch 304 stainless steel piping TIG welded to perfection Stainless steel braided flex section Bolt-on Dyno: Intake + Catback ExhaustMax Horsepower: 202.73 whpMax Torque: 225.69 tq Intake + CBE...