Weapon R Discount Codes – Verified Deals & Offers | September 2026
Save on Secret Weapon Intake, Dragon Intake with 21 manually verified Weapon R offers, updated for September 2026. Browse the latest Discount Codes, working discounts, and exclusive deals, with expired offers removed regularly.
Weapon R offers 3 coupon codes and 18 deals as of September 2026. Today's top offer: Affordable Aluminum Coolant Overflow Tank: Enhance Performance for $102. Codes are verified and updated daily.
Experience better throttle response with 20% savings on Weapon R throttle controllers for your vehicle.
Upgrade your vehicle with the Weapon-R Engine Damper, designed to help improve engine stability and reduce unwanted movement. Available for $127.13.
Upgrade your vehicle's performance with improved airflow. Enjoy better throttle response and a noticeable power gain.
Unlock more horsepower and torque for your TSX. Experience a sportier exhaust note and enhanced engine efficiency.
Reduce engine movement and improve shifting feel. Get a more direct power transfer to the wheels with this essential upgrade.
Maximize your Type R's potential with a high-flow intake. Enjoy quicker acceleration and a more aggressive engine sound.
Get the iconic Dragon intake for improved engine breathing. Experience a noticeable increase in power and a unique sound.
Designed for maximum exhaust flow, these race headers deliver significant power gains for serious enthusiasts. Feel the difference on the track.
Upgrade your vehicle's performance with Weapon R Dragon Intake Systems. Enjoy a $202 saving on these powerful automotive parts.
Customer Reviews
Dragon Intake is awesome!
Just installed the Dragon Intake! Wow, it totally transformed my car! The engine sounds so much better now, and I can definitely feel the extra power. It arrived quickly and the box was in perfect condition. I can't wait to show it off to my friends at the next meet. Going to buy another part from them soon!
Good Secret Weapon Intake, slow support
I ordered the Secret Weapon Intake for my Honda Civic. The ordering process was straightforward on their website. It shipped out about 3 days later, and took 5 days to reach Denver, so shipping was average. Installation instructions were clear enough for me to follow. The intake itself feels well-made, not flimsy at all. I noticed a slight improvement in throttle response, which is what I was hoping for. My only real gripe was trying to get a quick answer from customer support about an installation detail; it took them almost 48 hours to get back to me via email, which felt a bit slow. Overall, a solid product that performs as expected, just don't expect lightning-fast support.
Header fit great
Got a competition header for my Subaru and it bolted right up. Super easy install, which was a relief. Sounds pretty good too, not too loud. Happy with it.
Weapon R Community Discussion
Share tips, ask questions & help fellow shoppers save more
Anyone know if they allow stacking coupons? Got a free shipping code and a percentage off one, wanna use both for a new exhaust.
Thinking of picking up one of their intakes, probably the Secret Weapon. How long does shipping usually take to California?
What's their return policy like? Just in case the intake doesn't fit or something, is it a pain to send back?
Are the Weapon R Secret Weapon intakes actually good? Like, compared to K&N or AEM, is it worth it?
Hey, do these guys ever have sales on their Neo-Titanium series? Really want one but waiting for a deal.
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