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.
$950.00
$831.99
HKS3112-EX006
Catback
Exhaust, Mufflers & Tips
HKS 93-98 Toyota Supra 3.0 Turbo Carbon Ti Exhaust
$1,100.00
$962.99
HKS3112-EX003
Catback
Exhaust, Mufflers & Tips
HKS 95-98 Eagle Talon TSE 2.0 Turbo FWD / 95-99 Mitsubishi Eclipse Carbon Ti Hi-Power Exhaust
$1,570.00
$1,373.99
HKS3108-RT001
Catback
Exhaust, Mufflers & Tips
HKS 93-98 Supra Hi Power Titanium Racing Exhaust
$630.00
$551.99
HKS3106-EX008
Catback
Exhaust, Mufflers & Tips
HKS 02-07 WRX / 04-07 STi Hiper Exhaust
$1,280.00
$1,119.99
HKS31029-AN002
Catback
Exhaust, Mufflers & Tips
HKS SUPER TURBO MUFFLER BCNR33 RB26DETT
$1,280.00
$1,119.99
HKS31029-AN001
Catback
Exhaust, Mufflers & Tips
HKS SUPER TURBO MUFFLER BNR32 RB26DETT
$1,800.00
$1,574.99
HKS31029-AM004
Catback
Exhaust, Mufflers & Tips
HKS SUPER TURBO MUFFLER CZ4A FINAL EDITION
$1,280.00
$1,119.99
HKS31029-AM001
Catback
Exhaust, Mufflers & Tips
HKS SUPER TURBO MUFFLER CT9A EVO9
$2,350.00
$2,056.99
HKS31029-AF013
Catback
Exhaust, Mufflers & Tips
HKS SUPER TURBO MUFFLER 14+ Subaru WRX STi (EJ20) Catback Exhaust
$1,500.00
$1,312.99
HKS31021-BH004
Catback
Exhaust, Mufflers & Tips
HKS LEGAMAX Premium HONDA CIVIC SEDAN FC
$1,430.00
$1,251.99
HKS31021-BH001
Catback
Exhaust, Mufflers & Tips
HKS LEGAMAX Premium FC3/L15B
$1,540.00
$1,347.99
HKS31021-BF001
Catback
Exhaust, Mufflers & Tips
HKS LEGAMAX Premium WRX STI/WRX 2015 US