Exhaust back boxes are an important component of a vehicle’s exhaust system, designed to reduce noise and improve exhaust flow. Upgrading to a high-performance back box can increase horsepower and improve the overall driving experience.
Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Fully Polished with a 2.5" bore throughout Designed with a Flexi to withstand any strain on the system Designed to fit the OEM and most aftermarket exhaust systems
Manufactured from highest quality T304 grade stainless steel Noticeably improves the outward appearance of the vehicle exhaust tailpipe Quick and easy upgrade from the OEM single tailpipe 2.75" Polished tailpipes to fit the OEM rear diffuser Please note fitting instructions are NOT included
Gravity Performance decats are made to completely replace the stock catalytic converter eliminating all restrictions. Our Performance decats improve throttle response and allow for improved exhaust flow increasing power and torque. Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability 3" - 2 x 2" Bore throughout for optimum exhaust flow Built in flexi joint helps reduce exhaust strain Fully polished throughout and designed to fit the OEM exhaust 3" Exhaust Downpipe compatible with Audi S3 8L 1.8T 225Bhp 96-03 is an ideal OEM replacement with its free flowing
Manufactured from high quality T304 grade polished stainless steel Mandrel bent and fully TIG welded for strength and durability Fully polished with a 3" bore throughout Built in flexi joint to help reduce strain on your exhaust Designed to fit most 3" aftermarket exhaust systems
Manufactured from highest quality T304 grade stainless steel Free flowing increasing volume of the 1.2L Fiat engine Mirror polished all the way through, not just the tailpipes! Designed to fit the OEM rear valance Easy and simple installation, ideal for any home mechanic
Gravity Performance Exhaust Back Boxes are designed in house to fit OEM mounting points for perfect fitment to your vehicle. Our Gravity Performance Exhausts greatly enhance the sound with a captivating exhaust note while also increasing performance. Manufactured from high quality T304 grade stainless steel Dual exit tips designed to fit the OEM rear diffuser Mandrel bent and fully TIG welded for strength and durability A free flowing exhaust is a great way to get the best out of the 1.8l engine Designed to improve power and torque across the entire RPM range Exhaust Back Box compatible with
Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Free flowing DPF replacement to get the most from the M57N2 engine Designed to maximise the exhaust flow by helping the engine to breathe much easier Sold for off road and track use only Exhaust DPF Delete Downpipe compatible with BMW 3 Series E90 / E91 / E92 335D models allows your M57N2 engine to breathe easier, releasing noticeably more power and torque. The Exhaust DPF Delete Downpipe replaces the restrictive DPF with a high quality and free flowing pipe
Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Designed to directly replace the standard cast unit By using a smoother flowing design it allows exhaust gasses to exit the turbo faster Designed to speed up spool up time and reduce turbo lag
Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Mirror polished finish all the way through, not just the tailpipes Supplied with Rear Valance for Perfect fitment 2.5" Polished tips designed to fit the supplied valance
Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Designed with a 3" bore to meet most aftermarket exhaust systems Larger bore than the OEM to increase exhaust flow Designed with a flexi to reduce strain on the exhaust system 3" Exhaust Downpipe compatible with Ford Focus MK2 RS 09-11, designed with a built-in flexi to offer performance gains and long lasting reliability. Our 3" Exhaust Downpipe has a larger bore than OEM, meaning greater exhaust flow and therefore greater performance benefits.
Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability 3" Bore throughout to fit most aftermarket exhaust systems Built in flexi joint helps reduce exhaust strain Designed to fit between the Turbo elbow and catalytic converter
Manufactured from high quality T304 stainless steel Mandrel bent and fully TIG welded for strength and durability Replaces both the turbo elbow and downpipe in one piece Free flowing to get the most from the RB25DETT engine Noticeably improves throttle response
Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Screamer pipe with no restriction to keep the turbo spooling Designed to improve power and torque across the entire RPM range Noticeably improves throttle response
Manufactured from high quality T304 mirror polished stainless steel Mandrel bent and fully TIG welded for strength and durability Fitting between the Turbo elbow and Catalytic converter Built in flexi joint to help reduce strain on your exhaust components Fully polished 3" to match most aftermarket exhaust systems
Manufactured from high quality T304 stainless steel Mandrel bent and fully TIG welded for strength and durability 3"Bore throughout narrowing to 2.75" to fit the OEM and most aftermarket exhausts Built in Flexi reducing any strain on the exhaust system Designed to improve power and torque across the entire RPM range
Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability CNC machined flanges for strong, solid support and an accurate fit Designed to reduce turbo spool and increase horsepower capability Built in non type approved 200cpi sports cat 2.5" 200 CPI Sports Cat Downpipe compatible with Peugeot RCZ 1.6 Turbo 09-15, made from high quality Stainless Steel, is an ideal way to achieve performance gains. TIG welded with CNC machines flanges, our 2.5" 200 CPI Sports Cat Downpipe has a solid construction whilst improving throttle response, power and torque.
• Manufactured from highest quality T304 grade stainless steel • Mandrel bent and fully TIG welded for strength and durability • Designed and tested in house ensuring a secure and accurate fit • Easy modification to offer more power and increased noise from your ST • Sold for off-road / track use only
Mandrel bent and fully TIG welded for strength and durability CNC machined flanges to fit with the original exhaust system Built-in flexi joint to reduce strain on your exhaust Designed to increase power and torque across the entire RPM range Sold for off road and track use only
Gravity Performance Downpipes instantly increase power by allowing exhaust gasses to exit the vehicle quicker. Our Downpipes are designed to be direct replacements for OEM downpipes, ensuring smooth installation every time. Manufactured from the highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Free-flowing bolt-on addition to the red tops exhaust system Built-in flexi reducing strain on the exhaust system Designed to fit between the turbo and catalytic converter
Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability CNC machined flanges for strong, solid support and an accurate fit Designed to reduce turbo spool and increase horsepower capability Built in non type approved 200cpi sports cat Our 2.5" 200 CPI Sports Cat Downpipe compatible with Peugeot 207 GTI 1.6 Turbo 06-13 is a great way to increase horsepower capability by replacing the restrictive downpipe with a more free flowing system. Achieve improved throttle response, power and torque throughout the RPM range with our 2.5" 200 CPI Sports Cat
Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability 2.5" Polished spoon style tailpipe designed to fit the OEM rear valance Designed to improve power and torque across the entire RPM range Noticeably improves throttle response
Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Designed with a 3" bore to meet most aftermarket exhaust systems Larger bore than the OEM to increase exhaust flow Designed with a flexi to reduce strain on the exhaust system 3" Exhaust Downpipe compatible with Volvo C30 T5 2006+, made from high quality Stainless Steel, features a larger 3" bore to increase exhaust flow and help you get the most out of your C30. This 3" Exhaust Downpipe is designed to fit most aftermarket exhausts, meaning this is a great addition
Manufactured from highest quality T304 grade stainless steel Mandrel Bent and fully TIG welded for strength and durability Aiding turbo spool up time and reducing turbo lag Significantly improves throttle response and power across the entire RPM range Smooth flowing design allows exhaust gasses to exit the turbo faster
Gravity Exhaust centre sections are designed in house using the OEM mounting points to ensure smooth fitment every time. Using the highest quality T304 stainless steel for performance and durability. Manufactured from high quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Replaces the resonator after the catalytic converter Suitable replacement for a deteriorated OEM pipe Gives your Fabia more volume and a sportier exhaust tone