Catback
The Cat-back exhaust system has a larger diameter piping compared to the stock and axle-back exhaust systems
Its tubing is also higher-grade mandrel bent. These two work together to offer better flow and allow the system to breathe better.
Note that, while large-diameter tubing is an advantage, it can also be a disadvantage if overdone.
Extremely large-diameter tubings result in a pile-up of exhaust gases and slow exit.
This can lead to a significant decrease in torque and horsepower as well as rpm.
But if you are making your order on partcatalog.com, you can always inquire about the recommended tube diameter for your exhaust system by providing your make and model.
$1,610.00
$1,408.99
HKS31021-AH004
Catback
Exhaust, Mufflers & Tips
HKS LEGAMAX Premium HONDA CIVIC HATCHBACK FK7
$910.00
$796.99
HKS31019-AZ001
Catback
Exhaust, Mufflers & Tips
HKS SILENT Hi-POWER TURBO E-FC3S 13B-T
$1,000.00
$874.99
HKS31019-AT010
Catback
Exhaust, Mufflers & Tips
HKS SILENT Hi-POWER TURBO E-ST205 3S-GTE
$1,190.00
$1,041.99
HKS31019-AT009
Catback
Exhaust, Mufflers & Tips
HKS 90-93 Toyota Celica All Trac Silent Hi-Power Dual Exhaust - Japanese Spec
$1,190.00
$1,041.99
HKS31019-AT004
Catback
Exhaust, Mufflers & Tips
HKS SILENT Hi-POWER TURBO E-JZA70 1JZ-GTE
$1,360.00
$1,189.99
HKS31019-AN011
Catback
Exhaust, Mufflers & Tips
HKS SILENT Hi-POWER SKYLINE GT-R(E-BNR32)
$1,120.00
$979.99
HKS31019-AN006
Catback
Exhaust, Mufflers & Tips
HKS SILENT Hi-POWER TURBO E-BCNR33 RB26DETT
$1,760.00
$1,539.99
HKS31019-AH108
Catback
Exhaust, Mufflers & Tips
HKS Hi-Power SPEC-L2 6BA-FK7 L15C
$1,570.00
$1,373.99
HKS31019-AF019
Catback
Exhaust, Mufflers & Tips
HKS 05-07 Subaru Legacy GT Silent Hi-Power Dual Exhaust
$3,050.00
$2,668.99
HKS31014-KT001
Catback
Exhaust, Mufflers & Tips
HKS 2019+ Toyota GR Supra w/o OPF Dual Hi-Power Titanium Tip Catback Exhaust
$2,330.00
$2,038.99
HKS31014-KN001
Catback
Exhaust, Mufflers & Tips
HKS 2017 Infiniti Q60 Dual Hi-Power Titanium Tip Catback Exhaust
$750.00
$656.99
HKS31013-BZ001
Catback
Exhaust, Mufflers & Tips
HKS 07-08 Mazdaspeed3 Hi-Power catback exhaust