5Zigen
370Z Proracer SP Exhaust
This dual-muffler system is handmade by race fabricators and features lightweight SUS304 stainless-steel construction for performance with a high-quality, racy sound.
www.5zigenusa.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716425822.jpg)
5Zigen
S2000 Proracer Header
Engineered from 5Zigen’s racing activities, the SUS304 lightweight header improves handling while its 4-2-1 design provides the power and torque needed for road courses.
www.5zigenusa.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716425848.jpg)
AEM
Evo X Intake
This precision-tuned Cold Air Induction System includes AEM’s revolutionary Dryflow synthetic performance air filter and a lifetime warranty.
www.aempower.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716425981.jpg)
AEM
’08 WRX And STI Intake
Featuring a special-edition wrinkle red powdercoat finish, this CAI uses a well-designed heat shield to block air from its massive 9-inch Dryflow air filter.
www.aempower.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716425918.jpg)
ARC
Super Induction Box
ARC invented this induction box for better airflow and better response. The replacement filters and most popular Japanese vehicle applications are now available.
www.mackinindustries.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716425924.jpg)
ARC
Titanium Muffler And Downpipe
ARC’s 100 percent titanium exhaust systems are up to 75 percent lighter than OEM systems, allowing vehicles to accelerate faster and put less stress on the suspension and chassis.
www.mackinindustries.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716425997.jpg)
Blitz
Evo X Intake Manifold
This piece offers a plenum volume of 2.8 liters, double that of the stock unit. Removable collars make it easily configurable with stock or upgraded injectors.
www.blitzperformancesales.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716425940.jpg)
Blitz
Sonic Power Air Cleaner
Blitz’ Sonic Power air cleaners have an adjustable outer filter cover and are available as complete intake kits for the EVO X and ’08 WRX and STI.
www.blitzperformancesales.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716425931.jpg)
Blox Racing
Billet Throttle Bodies
These billet AL6061 pieces are available for Honda B, D, H and F series engines in sizes ranging from 66–76mm and include a throttle position sensor.
www.bloxracing.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430018.jpg)
Blox Racing
Intake Manifolds
Balanced and tuned for peak power, these manifolds are designed to improve overall airflow with OEM quality castings. Available for Honda B and D series engines.
www.bloxracing.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430061.jpg)
Cobb Tuning
’02–07 WRX And STI Exhaust
COBB’s 3-inch stainless-steel exhaust improves performance and appearance while conforming to California 95dB sound limits. Includes all gaskets and hardware.
www.cobbtuning.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430064.jpg)
DC Sports
Single-Canister, Dual-Tip Exhaust
Due to certain fitment requirements, DC Sports manufactures a single-canister, dual-tip exhaust system for the 350Z, NSX and other select applications.
www.dcsports.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430028.jpg)
DC Sports
Header Systems
These feature CNC-machined flanges and robotic welded pipes and are available in either T-304 stainless steel or temperature-resistant, ceramic-coated mild steel.
www.dcsports.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430068.jpg)
Greddy
Airinx Air Intake Kits
These kits are available as either a simple-to-install, one-piece molded internal funnel and pipe, or with the addition of mandrel-bent aluminum piping.
www.greddy.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430034.jpg)
Greddy
Comp TI-C Series Exhaust
These competition-use-only, turbo-back systems feature 80mm stainless-steel piping with no cats or resonators other than the polished-stainless muffler and titanium tip.
www.greddy.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430156.jpg)
HKS
Legamax Premium Exhaust
Legamax Premium exhausts feature fully polished stainless-steel mufflers and piping and are available as complete after-cat or rear muffler section only systems.
www.hksusa.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430169.jpg)
HKS
Super Hybrid Filter
The HKS Super Hybrid Filter is a simple, drop-in, OEM replacement intake panel filter that utilizes HKS’s Super Filter element.
www.hksusa.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430127.jpg)
K&N
’08 Lexus Is F And ’09 Civic SI Intake System
The K&N High-Flow Intake for the ’08 Lexus IS F and ’09 Civic Si replaces the original intake assembly including the airbox, air filter and intake tube with an all-new design.
www.knfilters.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430146.jpg)
MXP
Evo X Exhaust
MXP’s bolt-on EVO X exhaust system features all SUS304 stainless steel piping and flanges. The pipes are 77mm in diameter and use mandrel bends.
www.mackinindustries.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430135.jpg)
MXP
Genesis 2.0T Exhaust
MXP’s bolt-on Genesis 2.0T exhaust system features all SUS304 stainless-steel piping and flanges. The pipes are 77mm in diameter and use mandrel bends.
www.mackinindustries.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430158.jpg)
Power Rev Racing
Thermal Intake Manifold Gaskets
These gaskets are designed to reduce intake air temperatures by removing the direct connection of the intake manifold to the cylinder head.
www.powerrevracing.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430290.jpg)
Power Rev Racing
Throttle Body Spacer
This 0.75-inch throttle body spacer for the ’06 Civic Si comes equipped with a 0.125-inch NPT threaded port that can be used as an extra vacuum or nitrous port.
www.powerrevracing.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430253.jpg)
Remus
Wild Label Universal Mufflers
These Austrian-built, polished stainless-steel universal mufflers emit a slightly louder sound than typical sports mufflers and have a 3.85-inch angle cut outlet.
www.remususa.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430297.jpg)
Stillen
370Z Exhaust
This true dual, polished stainless-steel exhaust system offers an aggressive tone without the annoying drone. It is finished with polished 4.5-inch tips.
www.stillen.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430218.jpg)
Stillen
Ultra Long Tube Intake
Stillen’s all-new Generation 3 Long Tube Intake for dual-throttle body VQ engines features polished aluminum tubes which place two large K&N filters in front of the radiator.
www.stillen.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430222.jpg)
Takeda
Link ’09 TSX Intake
The Takeda Link conversion intake is a true fresh air intake which includes polished aluminum tubes, a Pro Dry S filter, urethane couplers and all necessary hardware.
www.takedausa.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430290.jpg)
Takeda
Retain ’08–09 Accord Intake
The Takeda Retain Short Ram intake replaces the bulky factory intake with a one-piece polished aluminum intake tube and Pro Dry S performance air filter from aFe.
www.takedausa.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430314.jpg)
Tanabe
Concept G Blue Exhaust
This turbo-back stainless steel system features thicker material for its downpipe then thinner lightweight construction as it leads to a specialized full Inconel tip.
www.more-japan.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430327.jpg)
Tanabe
Medalion Touring Exhaust
This elegant system uses the all-new continuous strand Advantex packing material technology to produce a deep tone for discreet sports driving.
www.more-japan.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430381.jpg)
Verocious Motorsports
Exhaust Fabrication Components
Verocious has a comprehensive collection of mandrel bends, tubing by the foot, cats, flanges, merge collectors, resonators and anything else you might need for your custom exhaust.
www.verociousmotorsports.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430327.jpg)
Verocious Motorsports
Intake Fabrication Components
For the DIY enthusiast, Verocious offers air filters, aluminum tubing, silicone couplers, clamps, vacuum lines and myriad hard-to-find fabrication pieces.
www.verociousmotorsports.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430336.jpg)
Weapon R
Race Sheetmetal Intake Manifolds
These bolt-on aluminum manifolds feature CNC-machined velocity stacks and flanges, are handmade in-house, have ports for OEM sensors and hold up to 45 psi.
www.weapon-r.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430498.jpg)
Weapon R
Race Headers
These competition-only, stainless-steel headers use a long tube 4-2-1 design, TIG-welded stepped tubing with merges paired with the engines firing order and a 2.5-inch collector.
www.weapon-r.com
![Bolt-On Performance Parts Buyer’s Guide - Modified Magazine](https://www.speedyauto.cc/howto/UploadFiles_1022/201603/2016030716430457.jpg)