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.
$1,470.00
$1,286.99
HKS32016-AH021
Catback
Exhaust, Mufflers & Tips
HKS SILENT Hi-Power CL7 K20A EURO R
$1,840.00
$1,609.99
HKS32016-AF101
Catback
Exhaust, Mufflers & Tips
HKS 2022+ Subaru BRZ Hi-Power Muffler SPEC-L2 ZD8 FA24
$2,600.00
$2,274.99
HKS32009-KN001
Catback
Exhaust, Mufflers & Tips
HKS Infiniti Q50 Hybrid VQ37 Dual Hi-Power Titanium Tip Catback Exhaust
$1,400.00
$1,224.99
HKS32009-BN005
Catback
Exhaust, Mufflers & Tips
HKS Q50 VQ37 Dual Hi-Power Titanium Tip Catback Exhaust
$2,100.00
$1,837.99
HKS32009-BN004
Catback
Exhaust, Mufflers & Tips
HKS 09+ 370z Dual Hi-Power Titanium Tip Catback Exhaust (requires removal of emissions canister shie
$2,000.00
$1,749.99
HKS32009-BN003
Catback
Exhaust, Mufflers & Tips
HKS 08 Infiniti G37 Coupe Dual Hi-Power Titanium Tip Catback Exhaust
$2,180.00
$1,907.99
HKS32009-BN002
Catback
Exhaust, Mufflers & Tips
HKS 03-07 G35 Dual Hi-Power Titanium Tip Catback Exhaust
$2,100.00
$1,837.99
HKS32009-BN001
Catback
Exhaust, Mufflers & Tips
HKS 03-06 350z Dual Hi-Power Titanium Tip Catback Exhaust
$780.00
$682.99
HKS32008-BH002
Catback
Exhaust, Mufflers & Tips
HKS 07-09 Civic Si Sedan Sport Exhaust Ti Tips
$750.00
$656.99
HKS32003-KN002
Catback
Exhaust, Mufflers & Tips
HKS 89-94 240SX S13 Hi Power Catback Exhaust
$910.00
$796.99
HKS32003-BT002
Catback
Exhaust, Mufflers & Tips
HKS Lexus IS350/250 Hi Power Exaust
$520.00
$454.99
HKS32003-BT001
Catback
Exhaust, Mufflers & Tips
HKS 05-08 tC Hi-Power Rear Muffler