Exhausts

The main part for the high output is the exhaust manifold shown on the right graph.We recommend having a total full straight exhaust tuning by hav...

■FEATUREThe Stock exhaust manifold was designed by the 4-2-1 type layout for a better performance for a lower engine speed torque. Because the fir...

RemarksIncludes Center Pipe. Compatible with "tS", "tS Type RA" and "SPEC C". Not compatible with S206.  About HKS muffler*1: About center pipeDia...

RemarksIncludes Center pipe. Compatible with the vehicle with the stock option STI exhaust finisher.  About HKS muffler*1: About center pipeDiamete...

 *1: About silencer shell type of Silent Hi-PowerTYPE-S/Oval silencer for noise reduction.TYPE-H/Round silencer for performance.*2: Main material i...

*1: About center pipeDiameter of center pipe is the portion that has the largest diameter. (Excluding silencer and tip.) It is the condition with s...

RemarksIncludes rear section and center pipe. For S402.   About HKS muffler*1: About center pipeDiameter of center pipe is the portion that has the...

Including Center Pipe. Compatible with tS, tS Type RA & SPEC C.Not compatible with S206. *1: About center pipeDiameter of center pipe is the p...

*1: About center pipeDiameter of center pipe is the portion that has the largest diameter. (Excluding silencer and tip.) It is the condition with s...

RemarksFor applied model A-D. About HKS muffler*1: About silencer shell type of Silent Hi-PowerTYPE-S/Oval silencer for noise reduction.TYPE-H/Roun...

RemarksFor applied model E-G.  About HKS muffler*1: About center pipeDiameter of center pipe is the portion that has the largest diameter. (Excludi...

You can have the great performance and great muffler sound of the isometric layout by changing exhaust manifold only with the stock oil pan layout....

RemarksFit to stock option STI exhaust finisher.   About HKS muffler*1: About center pipeDiameter of center pipe is the portion that has the larges...

RemarksFits to stock rear under skirt. About HKS muffler*1: About silencer shell type of Silent Hi-PowerTYPE-S/Oval silencer for noise reduction.TY...

RemarksFits to stock rear under spoiler.  About HKS muffler*1: About center pipeDiameter of center pipe is the portion that has the largest diamete...

RemarksTitanium Racing Muffler, Off Road Use Only.  About HKS muffler*1: Center PipeDiameter of center pipe is the portion that has the largest dia...

For race use. Not tested on AT & VVT-i. Replace with 2nd CAT.